Merge branch 'master' into docking

# Conflicts:
#	imgui.cpp
#	imgui_demo.cpp
#	imgui_internal.h

backends/imgui_impl_glfw.cpp

@@ -196,7 +196,7 @@
 struct ImGui_ImplGlfw_WindowToContext { GLFWwindow* Window; ImGuiContext* Context; };
 static ImVector<ImGui_ImplGlfw_WindowToContext> g_ContextMap;
 static void ImGui_ImplGlfw_ContextMap_Add(GLFWwindow* window, ImGuiContext* ctx) { g_ContextMap.push_back(ImGui_ImplGlfw_WindowToContext{ window, ctx }); }
-static void ImGui_ImplGlfw_ContextMap_Remove(GLFWwindow* window)                 { for (ImGui_ImplGlfw_WindowToContext& entry : g_ContextMap) if (entry.Window == window) { g_ContextMap.erase_unsorted(&entry); return; } }
+static void ImGui_ImplGlfw_ContextMap_Remove(GLFWwindow* window)                 { for (ImGui_ImplGlfw_WindowToContext& entry : g_ContextMap) if (entry.Window == window) { g_ContextMap.erase_unsorted(&entry); if (g_ContextMap.empty()) g_ContextMap.clear(); return; } }
 static ImGuiContext* ImGui_ImplGlfw_ContextMap_Get(GLFWwindow* window)           { for (ImGui_ImplGlfw_WindowToContext& entry : g_ContextMap) if (entry.Window == window) return entry.Context; return nullptr; }
 
 enum GlfwClientApi

backends/imgui_impl_null.cpp

@@ -0,0 +1,97 @@
+// dear imgui: Null Platform+Renderer Backends
+// This is designed if you need to use a blind Dear Imgui context with no input and no output.
+
+// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
+// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
+// Learn about Dear ImGui:
+// - FAQ                  https://dearimgui.com/faq
+// - Getting Started      https://dearimgui.com/getting-started
+// - Documentation        https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+// CHANGELOG
+// (minor and older changes stripped away, please see git history for details)
+//  2025-11-17: Initial version.
+
+#include "imgui.h"
+#ifndef IMGUI_DISABLE
+#include "imgui_impl_null.h"
+
+bool ImGui_ImplNull_Init()
+{
+    ImGui_ImplNullPlatform_Init();
+    ImGui_ImplNullRender_Init();
+    return true;
+}
+
+void ImGui_ImplNull_Shutdown()
+{
+    ImGui_ImplNullRender_Shutdown();
+    ImGui_ImplNullPlatform_Shutdown();
+}
+
+void ImGui_ImplNull_NewFrame()
+{
+    ImGui_ImplNullPlatform_NewFrame();
+    ImGui_ImplNullRender_NewFrame();
+}
+
+bool ImGui_ImplNullPlatform_Init()
+{
+    ImGuiIO& io = ImGui::GetIO();
+    io.BackendFlags |= ImGuiBackendFlags_HasMouseCursors;
+    return true;
+}
+
+void ImGui_ImplNullPlatform_Shutdown()
+{
+    ImGuiIO& io = ImGui::GetIO();
+    io.BackendFlags &= ~ImGuiBackendFlags_HasMouseCursors;
+}
+
+void ImGui_ImplNullPlatform_NewFrame()
+{
+    ImGuiIO& io = ImGui::GetIO();
+    io.DisplaySize = ImVec2(1920, 1080);
+    io.DeltaTime = 1.0f / 60.0f;
+}
+
+bool ImGui_ImplNullRender_Init()
+{
+    ImGuiIO& io = ImGui::GetIO();
+    io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset;
+    io.BackendFlags |= ImGuiBackendFlags_RendererHasTextures;
+    return true;
+}
+
+void ImGui_ImplNullRender_Shutdown()
+{
+    ImGuiIO& io = ImGui::GetIO();
+    io.BackendFlags &= ~ImGuiBackendFlags_RendererHasVtxOffset;
+    io.BackendFlags &= ~ImGuiBackendFlags_RendererHasTextures;
+}
+
+void ImGui_ImplNullRender_NewFrame()
+{
+}
+
+void ImGui_ImplNullRender_UpdateTexture(ImTextureData* tex)
+{
+    if (tex->Status == ImTextureStatus_WantCreate || tex->Status == ImTextureStatus_WantDestroy)
+        tex->SetStatus(ImTextureStatus_OK);
+    if (tex->Status == ImTextureStatus_WantDestroy)
+    {
+        tex->SetTexID(ImTextureID_Invalid);
+        tex->SetStatus(ImTextureStatus_Destroyed);
+    }
+}
+
+void ImGui_ImplNullRender_RenderDrawData(ImDrawData* draw_data)
+{
+    if (draw_data->Textures != nullptr)
+        for (ImTextureData* tex : *draw_data->Textures)
+            if (tex->Status != ImTextureStatus_OK)
+                ImGui_ImplNullRender_UpdateTexture(tex);
+}
+
+#endif // #ifndef IMGUI_DISABLE

backends/imgui_impl_null.h

@@ -0,0 +1,34 @@
+// dear imgui: Null Platform+Renderer Backends
+// This is designed if you need to use a blind Dear Imgui context with no input and no output.
+
+// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
+// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
+// Learn about Dear ImGui:
+// - FAQ                  https://dearimgui.com/faq
+// - Getting Started      https://dearimgui.com/getting-started
+// - Documentation        https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#pragma once
+#include "imgui.h"      // IMGUI_IMPL_API
+#ifndef IMGUI_DISABLE
+
+// Follow "Getting Started" link and check examples/ folder to learn about using backends!
+
+// Null = NullPlatform + NullRender
+IMGUI_IMPL_API bool     ImGui_ImplNull_Init();
+IMGUI_IMPL_API void     ImGui_ImplNull_Shutdown();
+IMGUI_IMPL_API void     ImGui_ImplNull_NewFrame();
+
+// Null platform only (single screen, fixed timestep, no inputs)
+IMGUI_IMPL_API bool     ImGui_ImplNullPlatform_Init();
+IMGUI_IMPL_API void     ImGui_ImplNullPlatform_Shutdown();
+IMGUI_IMPL_API void     ImGui_ImplNullPlatform_NewFrame();
+
+// Null renderer only (no output)
+IMGUI_IMPL_API bool     ImGui_ImplNullRender_Init();
+IMGUI_IMPL_API void     ImGui_ImplNullRender_Shutdown();
+IMGUI_IMPL_API void     ImGui_ImplNullRender_NewFrame();
+IMGUI_IMPL_API void     ImGui_ImplNullRender_RenderDrawData(ImDrawData* draw_data);
+
+#endif // #ifndef IMGUI_DISABLE

docs/BACKENDS.md

@@ -100,6 +100,7 @@ List of Renderer Backends:
 List of high-level Frameworks Backends (combining Platform + Renderer):
 
     imgui_impl_allegro5.cpp
+    imgui_impl_null.cpp
 
 Emscripten is also supported!
 The SDL2+GL, SDL3+GL, GLFW+GL and GLFW+WebGPU examples are all ready to build and run with Emscripten.

docs/CHANGELOG.txt

@@ -79,17 +79,21 @@ Other Changes:
     to auto-size on a given axis would keep marking ini settings as dirty.
 - Disabled: fixed a bug when a previously enabled item that got nav focus
   and then turns disabled could still be activated using keyboard. (#9036)
-- InputText: when buffer is not resizable, trying to paste contents that
-  cannot fit will now truncate text to nearest UTF-8 codepoint boundaries,
-  instead of completely ignoring the paste. (#9029)
-- InputText: avoid continuously overwriting ownership of ImGuiKey_Enter/_KeypadEnter
-  keys in order to allow e.g. external Shortcut override behavior. (#9004)
-- InputText: when using a callback to reduce/manipulate the value of BufTextLen,
-  we do not require anymore that CursorPos be clamped by user code. (#9029)
-- InputTextMultiline: fixed a crash when using ImGuiInputTextFlags_WordWrap and
-  resizing the parent window while keeping the multi-line field active (which is
-  most typically achieved when resizing programmatically or via a docking layout
-  reacting to a platform window resize). (#3237, #9007) [@anton-kl, @ocornut]
+- InputText:
+  - When buffer is not resizable, trying to paste contents that cannot
+    fit will now truncate text to nearest UTF-8 codepoint boundaries,
+    instead of completely ignoring the paste. (#9029)
+  - Avoid continuously overwriting ownership of ImGuiKey_Enter/_KeypadEnter
+    keys in order to allow e.g. external Shortcut override behavior. (#9004)
+  - When using a callback to reduce/manipulate the value of BufTextLen,
+    we do not require anymore that CursorPos be clamped by user code. (#9029)
+  - InputTextMultiline: fixed a crash when using ImGuiInputTextFlags_WordWrap and
+    resizing the parent window while keeping the multi-line field active (which is
+    most typically achieved when resizing programmatically or via a docking layout
+    reacting to a platform window resize). (#3237, #9007) [@anton-kl, @ocornut]
+- Fonts:
+  - Calling ImFontAtlas::Clear() mid-frame without re-adding a font will
+    lead to a more explicit crash.
 - Textures:
   - Fixed an issue preventing multi-contexts from using each others' fonts
     if context 2 runs after context 1's Render() function. (#9039)
@@ -100,6 +104,8 @@ Other Changes:
   triggered by some widgets e.g. Checkbox(), Selectable() and many others, which
   cleared ActiveId at the same time as editing. (#9028)
   Note that IsItemDeactivatedAfterEdit() was not affected, only IsItemEdited).
+- Misc: standardized casing of keyboard mods in comments and demo, showing
+  as e.g. "Ctrl" instead of "CTRL".
 - Drag and Drop:
   - Added ImGuiDragDropFlags_AcceptDrawAsHovered to make accepting item render
     as hovered, which can allow using e.g. Button() as drop target. (#8632)
@@ -115,10 +121,14 @@ Other Changes:
    - Metrics: fixed table and columns rect highlight from display when
      debug/metrics window is not in the same viewport as the table.
 - Backends:
+  - Null: added imgui_impl_null platform/renderer backend.
+    This is designed if you need to run e.g. context with no input or no ouput.
   - GLFW: fixed building on Linux platforms where Wayland headers
     are not available. (#9024, #8969, #8921, #8920) [@jagot]
   - GLFW: lower minimum requirement from GLFW 3.1 to GLFW 3.0. Though
     a recent version e.g GLFW 3.4 is highly recommended! (#9055) [@Clownacy]
+  - GLFW: fixed last `ImGui_ImplGlfw_Shutdown()` not immediately clearing the context
+    map, which would be detected by leak trackers. (#9075, #8676, #8239, #8069) [@erincatto]
   - SDL3: fixed Platform_OpenInShellFn() return value (the return value
     was unused in core but might be used by a direct caller). (#9027) [@achabense]
   - SDL3: fixed an issue with missing characters events when an already active text

docs/EXAMPLES.md

@@ -109,9 +109,11 @@ Note that GLUT/FreeGLUT is largely obsolete software, prefer using GLFW or SDL.
 
 [example_null/](https://github.com/ocornut/imgui/blob/master/examples/example_null/) <BR>
 Null example, compile and link imgui, create context, run headless with no inputs and no graphics output. <BR>
-= main.cpp <BR>
+= main.cpp + imgui_impl_null.cpp<BR>
 This is used to quickly test compilation of core imgui files in as many setups as possible.
 Because this application doesn't create a window nor a graphic context, there's no graphics output.
+Please note that imgui_impl_null itself is a rather empty backend. We provide it for consistency but
+it is similarly easy to create a skeleton application without the null backend.
 
 [example_sdl2_directx11/](https://github.com/ocornut/imgui/blob/master/examples/example_sdl2_directx11/) <BR>
 SDL2 + DirectX11 example, Windows only. <BR>

examples/README.txt

@@ -1,9 +1,12 @@
-See BACKENDS and EXAMPLES files in the docs/ folder, or on the web at: https://github.com/ocornut/imgui/tree/master/docs
+New to Dear ImGui?
+- Check out the Getting Started guide: https://github.com/ocornut/imgui/wiki/Getting-Started
+- About Backends: docs/BACKENDS.md file, or on the web: https://github.com/ocornut/imgui/blob/master/docs/BACKENDS.md
+- About Examples: docs/EXAMPLES.md file, or on the web: https://github.com/ocornut/imgui/blob/master/docs/EXAMPLES.md
 
 Backends = Helper code to facilitate integration with platforms/graphics api (used by Examples + should be used by your app).
 Examples = Standalone applications showcasing integration with platforms/graphics api.
 
-Some Examples have extra README files in their respective directory, please check them too!
+A few Examples have extra README files in their respective directory, please check them too!
 
 Once Dear ImGui is running (in either examples or your own application/game/engine),
 run and refer to ImGui::ShowDemoWindow() in imgui_demo.cpp for the end-user API.

examples/example_null/build_win32.bat

@@ -1,3 +1,3 @@
 @REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
 mkdir Debug
-cl /nologo /Zi /MD /utf-8 /I ..\.. %* *.cpp ..\..\*.cpp /FeDebug/example_null.exe /FoDebug/ /link gdi32.lib shell32.lib imm32.lib
+cl /nologo /Zi /MD /utf-8 /I ..\.. %* *.cpp ..\..\*.cpp ..\..\backends\imgui_impl_null.cpp /FeDebug/example_null.exe /FoDebug/ /link gdi32.lib shell32.lib imm32.lib

examples/example_null/example_null.vcxproj

@@ -0,0 +1,173 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{1A0BF63C-18EF-4BAE-A8DA-055481B11F5D}</ProjectGuid>
+    <RootNamespace>example_win32_directx11</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+    <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+    <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+    <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+    <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WarningLevel>Level4</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories>
+      <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+    </ClCompile>
+    <Link>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Console</SubSystem>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <WarningLevel>Level4</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories>
+      <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+    </ClCompile>
+    <Link>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Console</SubSystem>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level4</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+    </ClCompile>
+    <Link>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <AdditionalDependencies>d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Console</SubSystem>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level4</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+    </ClCompile>
+    <Link>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <AdditionalDependencies>d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Console</SubSystem>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClInclude Include="..\..\imconfig.h" />
+    <ClInclude Include="..\..\imgui.h" />
+    <ClInclude Include="..\..\imgui_internal.h" />
+    <ClInclude Include="..\..\backends\imgui_impl_null.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\imgui.cpp" />
+    <ClCompile Include="..\..\imgui_demo.cpp" />
+    <ClCompile Include="..\..\imgui_draw.cpp" />
+    <ClCompile Include="..\..\imgui_tables.cpp" />
+    <ClCompile Include="..\..\imgui_widgets.cpp" />
+    <ClCompile Include="..\..\backends\imgui_impl_null.cpp" />
+    <ClCompile Include="main.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+    <None Include="..\..\misc\debuggers\imgui.natvis" />
+    <None Include="..\README.txt" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

examples/example_null/example_null.vcxproj.filters

@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="imgui">
+      <UniqueIdentifier>{0587d7a3-f2ce-4d56-b84f-a0005d3bfce6}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="sources">
+      <UniqueIdentifier>{08e36723-ce4f-4cff-9662-c40801cf1acf}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\..\imconfig.h">
+      <Filter>imgui</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\imgui.h">
+      <Filter>imgui</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\imgui_internal.h">
+      <Filter>imgui</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\backends\imgui_impl_null.h">
+      <Filter>sources</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\imgui.cpp">
+      <Filter>imgui</Filter>
+    </ClCompile>
+    <ClCompile Include="main.cpp">
+      <Filter>sources</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\imgui_demo.cpp">
+      <Filter>imgui</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\imgui_draw.cpp">
+      <Filter>imgui</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\imgui_tables.cpp">
+      <Filter>imgui</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\imgui_widgets.cpp">
+      <Filter>imgui</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\backends\imgui_impl_null.cpp">
+      <Filter>sources</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="..\README.txt" />
+    <None Include="..\..\misc\debuggers\imgui.natvis">
+      <Filter>imgui</Filter>
+    </None>
+    <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+      <Filter>imgui</Filter>
+    </None>
+  </ItemGroup>
+</Project>

examples/example_null/main.cpp

@@ -3,24 +3,23 @@
 // This is useful to test building, but you cannot interact with anything here!
 #include "imgui.h"
 #include <stdio.h>
+#include "imgui_impl_null.h"
 
 int main(int, char**)
 {
     IMGUI_CHECKVERSION();
+
     ImGui::CreateContext();
     ImGuiIO& io = ImGui::GetIO();
 
-    // Build atlas
-    //unsigned char* tex_pixels = nullptr;
-    //int tex_w, tex_h;
-    //io.Fonts->GetTexDataAsRGBA32(&tex_pixels, &tex_w, &tex_h);
-    io.BackendFlags |= ImGuiBackendFlags_RendererHasTextures;
+    ImGui_ImplNullPlatform_Init();
+    ImGui_ImplNullRender_Init();
 
     for (int n = 0; n < 20; n++)
     {
         printf("NewFrame() %d\n", n);
-        io.DisplaySize = ImVec2(1920, 1080);
-        io.DeltaTime = 1.0f / 60.0f;
+        ImGui_ImplNullPlatform_NewFrame();
+        ImGui_ImplNullRender_NewFrame();
         ImGui::NewFrame();
 
         static float f = 0.0f;
@@ -33,6 +32,8 @@ int main(int, char**)
     }
 
     printf("DestroyContext()\n");
+    ImGui_ImplNullRender_Shutdown();
+    ImGui_ImplNullPlatform_Shutdown();
     ImGui::DestroyContext();
     return 0;
 }

examples/imgui_examples.sln

@@ -41,6 +41,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_sdl3_sdlgpu3", "exa
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_sdl3_directx11", "example_sdl3_directx11\example_sdl3_directx11.vcxproj", "{009DAC16-1A9C-47BE-9770-A30A046E8090}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_null", "example_null\example_null.vcxproj", "{1A0BF63C-18EF-4BAE-A8DA-055481B11F5D}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
@@ -201,6 +203,14 @@ Global
 		{009DAC16-1A9C-47BE-9770-A30A046E8090}.Release|Win32.Build.0 = Release|Win32
 		{009DAC16-1A9C-47BE-9770-A30A046E8090}.Release|x64.ActiveCfg = Release|x64
 		{009DAC16-1A9C-47BE-9770-A30A046E8090}.Release|x64.Build.0 = Release|x64
+		{1A0BF63C-18EF-4BAE-A8DA-055481B11F5D}.Debug|Win32.ActiveCfg = Debug|Win32
+		{1A0BF63C-18EF-4BAE-A8DA-055481B11F5D}.Debug|Win32.Build.0 = Debug|Win32
+		{1A0BF63C-18EF-4BAE-A8DA-055481B11F5D}.Debug|x64.ActiveCfg = Debug|x64
+		{1A0BF63C-18EF-4BAE-A8DA-055481B11F5D}.Debug|x64.Build.0 = Debug|x64
+		{1A0BF63C-18EF-4BAE-A8DA-055481B11F5D}.Release|Win32.ActiveCfg = Release|Win32
+		{1A0BF63C-18EF-4BAE-A8DA-055481B11F5D}.Release|Win32.Build.0 = Release|Win32
+		{1A0BF63C-18EF-4BAE-A8DA-055481B11F5D}.Release|x64.ActiveCfg = Release|x64
+		{1A0BF63C-18EF-4BAE-A8DA-055481B11F5D}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

imgui.h

@@ -29,7 +29,7 @@
 // Library Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345')
 #define IMGUI_VERSION       "1.92.5 WIP"
-#define IMGUI_VERSION_NUM   19245
+#define IMGUI_VERSION_NUM   19246
 #define IMGUI_HAS_TABLE             // Added BeginTable() - from IMGUI_VERSION_NUM >= 18000
 #define IMGUI_HAS_TEXTURES          // Added ImGuiBackendFlags_RendererHasTextures - from IMGUI_VERSION_NUM >= 19198
 #define IMGUI_HAS_VIEWPORT          // In 'docking' WIP branch.
@@ -218,9 +218,9 @@ struct ImGuiWindowClass;            // Window class (rare/advanced uses: provide
 // Enumerations
 // - We don't use strongly typed enums much because they add constraints (can't extend in private code, can't store typed in bit fields, extra casting on iteration)
 // - Tip: Use your programming IDE navigation facilities on the names in the _central column_ below to find the actual flags/enum lists!
-//   - In Visual Studio: CTRL+comma ("Edit.GoToAll") can follow symbols inside comments, whereas CTRL+F12 ("Edit.GoToImplementation") cannot.
-//   - In Visual Studio w/ Visual Assist installed: ALT+G ("VAssistX.GoToImplementation") can also follow symbols inside comments.
-//   - In VS Code, CLion, etc.: CTRL+click can follow symbols inside comments.
+//   - In Visual Studio: Ctrl+Comma ("Edit.GoToAll") can follow symbols inside comments, whereas Ctrl+F12 ("Edit.GoToImplementation") cannot.
+//   - In Visual Studio w/ Visual Assist installed: Alt+G ("VAssistX.GoToImplementation") can also follow symbols inside comments.
+//   - In VS Code, CLion, etc.: Ctrl+Click can follow symbols inside comments.
 enum ImGuiDir : int;                // -> enum ImGuiDir              // Enum: A cardinal direction (Left, Right, Up, Down)
 enum ImGuiKey : int;                // -> enum ImGuiKey              // Enum: A key identifier (ImGuiKey_XXX or ImGuiMod_XXX value)
 enum ImGuiMouseSource : int;        // -> enum ImGuiMouseSource      // Enum; A mouse input source identifier (Mouse, TouchScreen, Pen)
@@ -235,9 +235,9 @@ typedef int ImGuiTableBgTarget;     // -> enum ImGuiTableBgTarget_   // Enum: A
 
 // Flags (declared as int to allow using as flags without overhead, and to not pollute the top of this file)
 // - Tip: Use your programming IDE navigation facilities on the names in the _central column_ below to find the actual flags/enum lists!
-//   - In Visual Studio: CTRL+comma ("Edit.GoToAll") can follow symbols inside comments, whereas CTRL+F12 ("Edit.GoToImplementation") cannot.
-//   - In Visual Studio w/ Visual Assist installed: ALT+G ("VAssistX.GoToImplementation") can also follow symbols inside comments.
-//   - In VS Code, CLion, etc.: CTRL+click can follow symbols inside comments.
+//   - In Visual Studio: Ctrl+Comma ("Edit.GoToAll") can follow symbols inside comments, whereas Ctrl+F12 ("Edit.GoToImplementation") cannot.
+//   - In Visual Studio w/ Visual Assist installed: Alt+G ("VAssistX.GoToImplementation") can also follow symbols inside comments.
+//   - In VS Code, CLion, etc.: Ctrl+Click can follow symbols inside comments.
 typedef int ImDrawFlags;            // -> enum ImDrawFlags_          // Flags: for ImDrawList functions
 typedef int ImDrawListFlags;        // -> enum ImDrawListFlags_      // Flags: for ImDrawList instance
 typedef int ImDrawTextFlags;        // -> enum ImDrawTextFlags_      // Internal, do not use!
@@ -670,13 +670,13 @@ namespace ImGui
     IMGUI_API bool          Combo(const char* label, int* current_item, const char* (*getter)(void* user_data, int idx), void* user_data, int items_count, int popup_max_height_in_items = -1);
 
     // Widgets: Drag Sliders
-    // - CTRL+Click on any drag box to turn them into an input box. Manually input values aren't clamped by default and can go off-bounds. Use ImGuiSliderFlags_AlwaysClamp to always clamp.
+    // - Ctrl+Click on any drag box to turn them into an input box. Manually input values aren't clamped by default and can go off-bounds. Use ImGuiSliderFlags_AlwaysClamp to always clamp.
     // - For all the Float2/Float3/Float4/Int2/Int3/Int4 versions of every function, note that a 'float v[X]' function argument is the same as 'float* v',
     //   the array syntax is just a way to document the number of elements that are expected to be accessible. You can pass address of your first element out of a contiguous set, e.g. &myvector.x
     // - Adjust format string to decorate the value with a prefix, a suffix, or adapt the editing and display precision e.g. "%.3f" -> 1.234; "%5.2f secs" -> 01.23 secs; "Biscuit: %.0f" -> Biscuit: 1; etc.
     // - Format string may also be set to NULL or use the default format ("%f" or "%d").
     // - Speed are per-pixel of mouse movement (v_speed=0.2f: mouse needs to move by 5 pixels to increase value by 1). For keyboard/gamepad navigation, minimum speed is Max(v_speed, minimum_step_at_given_precision).
-    // - Use v_min < v_max to clamp edits to given limits. Note that CTRL+Click manual input can override those limits if ImGuiSliderFlags_AlwaysClamp is not used.
+    // - Use v_min < v_max to clamp edits to given limits. Note that Ctrl+Click manual input can override those limits if ImGuiSliderFlags_AlwaysClamp is not used.
     // - Use v_max = FLT_MAX / INT_MAX etc to avoid clamping to a maximum, same with v_min = -FLT_MAX / INT_MIN to avoid clamping to a minimum.
     // - We use the same sets of flags for DragXXX() and SliderXXX() functions as the features are the same and it makes it easier to swap them.
     // - Legacy: Pre-1.78 there are DragXXX() function signatures that take a final `float power=1.0f' argument instead of the `ImGuiSliderFlags flags=0' argument.
@@ -695,7 +695,7 @@ namespace ImGui
     IMGUI_API bool          DragScalarN(const char* label, ImGuiDataType data_type, void* p_data, int components, float v_speed = 1.0f, const void* p_min = NULL, const void* p_max = NULL, const char* format = NULL, ImGuiSliderFlags flags = 0);
 
     // Widgets: Regular Sliders
-    // - CTRL+Click on any slider to turn them into an input box. Manually input values aren't clamped by default and can go off-bounds. Use ImGuiSliderFlags_AlwaysClamp to always clamp.
+    // - Ctrl+Click on any slider to turn them into an input box. Manually input values aren't clamped by default and can go off-bounds. Use ImGuiSliderFlags_AlwaysClamp to always clamp.
     // - Adjust format string to decorate the value with a prefix, a suffix, or adapt the editing and display precision e.g. "%.3f" -> 1.234; "%5.2f secs" -> 01.23 secs; "Biscuit: %.0f" -> Biscuit: 1; etc.
     // - Format string may also be set to NULL or use the default format ("%f" or "%d").
     // - Legacy: Pre-1.78 there are SliderXXX() function signatures that take a final `float power=1.0f' argument instead of the `ImGuiSliderFlags flags=0' argument.
@@ -771,7 +771,7 @@ namespace ImGui
     IMGUI_API bool          Selectable(const char* label, bool* p_selected, ImGuiSelectableFlags flags = 0, const ImVec2& size = ImVec2(0, 0));      // "bool* p_selected" point to the selection state (read-write), as a convenient helper.
 
     // Multi-selection system for Selectable(), Checkbox(), TreeNode() functions [BETA]
-    // - This enables standard multi-selection/range-selection idioms (CTRL+Mouse/Keyboard, SHIFT+Mouse/Keyboard, etc.) in a way that also allow a clipper to be used.
+    // - This enables standard multi-selection/range-selection idioms (Ctrl+Mouse/Keyboard, Shift+Mouse/Keyboard, etc.) in a way that also allow a clipper to be used.
     // - ImGuiSelectionUserData is often used to store your item index within the current view (but may store something else).
     // - Read comments near ImGuiMultiSelectIO for instructions/details and see 'Demo->Widgets->Selection State & Multi-Select' for demo.
     // - TreeNode() is technically supported but... using this correctly is more complicated. You need some sort of linear/random access to your tree,
@@ -1211,7 +1211,7 @@ enum ImGuiWindowFlags_
     ImGuiWindowFlags_AlwaysVerticalScrollbar= 1 << 14,  // Always show vertical scrollbar (even if ContentSize.y < Size.y)
     ImGuiWindowFlags_AlwaysHorizontalScrollbar=1<< 15,  // Always show horizontal scrollbar (even if ContentSize.x < Size.x)
     ImGuiWindowFlags_NoNavInputs            = 1 << 16,  // No keyboard/gamepad navigation within the window
-    ImGuiWindowFlags_NoNavFocus             = 1 << 17,  // No focusing toward this window with keyboard/gamepad navigation (e.g. skipped by CTRL+TAB)
+    ImGuiWindowFlags_NoNavFocus             = 1 << 17,  // No focusing toward this window with keyboard/gamepad navigation (e.g. skipped by Ctrl+Tab)
     ImGuiWindowFlags_UnsavedDocument        = 1 << 18,  // Display a dot next to the title. When used in a tab/docking context, tab is selected when clicking the X + closure is not assumed (will wait for user to stop submitting the tab). Otherwise closure is assumed when pressing the X, so if you keep submitting the tab may reappear at end of tab bar.
     ImGuiWindowFlags_NoDocking              = 1 << 19,  // Disable docking of this window
     ImGuiWindowFlags_NoNav                  = ImGuiWindowFlags_NoNavInputs | ImGuiWindowFlags_NoNavFocus,
@@ -1748,7 +1748,7 @@ enum ImGuiInputFlags_
     ImGuiInputFlags_RouteAlways             = 1 << 13,  // Do not register route, poll keys directly.
     // - Routing options
     ImGuiInputFlags_RouteOverFocused        = 1 << 14,  // Option: global route: higher priority than focused route (unless active item in focused route).
-    ImGuiInputFlags_RouteOverActive         = 1 << 15,  // Option: global route: higher priority than active item. Unlikely you need to use that: will interfere with every active items, e.g. CTRL+A registered by InputText will be overridden by this. May not be fully honored as user/internal code is likely to always assume they can access keys when active.
+    ImGuiInputFlags_RouteOverActive         = 1 << 15,  // Option: global route: higher priority than active item. Unlikely you need to use that: will interfere with every active items, e.g. Ctrl+A registered by InputText will be overridden by this. May not be fully honored as user/internal code is likely to always assume they can access keys when active.
     ImGuiInputFlags_RouteUnlessBgFocused    = 1 << 16,  // Option: global route: will not be applied if underlying background/void is focused (== no Dear ImGui windows are focused). Useful for overlay applications.
     ImGuiInputFlags_RouteFromRootWindow     = 1 << 17,  // Option: route evaluated from the point of view of root window rather than current window.
 
@@ -1864,8 +1864,8 @@ enum ImGuiCol_
     ImGuiCol_DragDropTargetBg,      // Rectangle background highlighting a drop target
     ImGuiCol_UnsavedMarker,         // Unsaved Document marker (in window title and tabs)
     ImGuiCol_NavCursor,             // Color of keyboard/gamepad navigation cursor/rectangle, when visible
-    ImGuiCol_NavWindowingHighlight, // Highlight window when using CTRL+TAB
-    ImGuiCol_NavWindowingDimBg,     // Darken/colorize entire screen behind the CTRL+TAB window list, when active
+    ImGuiCol_NavWindowingHighlight, // Highlight window when using Ctrl+Tab
+    ImGuiCol_NavWindowingDimBg,     // Darken/colorize entire screen behind the Ctrl+Tab window list, when active
     ImGuiCol_ModalWindowDimBg,      // Darken/colorize entire screen behind a modal window, when one is active
     ImGuiCol_COUNT,
 
@@ -1881,9 +1881,9 @@ enum ImGuiCol_
 // - The enum only refers to fields of ImGuiStyle which makes sense to be pushed/popped inside UI code.
 //   During initialization or between frames, feel free to just poke into ImGuiStyle directly.
 // - Tip: Use your programming IDE navigation facilities on the names in the _second column_ below to find the actual members and their description.
-//   - In Visual Studio: CTRL+comma ("Edit.GoToAll") can follow symbols inside comments, whereas CTRL+F12 ("Edit.GoToImplementation") cannot.
-//   - In Visual Studio w/ Visual Assist installed: ALT+G ("VAssistX.GoToImplementation") can also follow symbols inside comments.
-//   - In VS Code, CLion, etc.: CTRL+click can follow symbols inside comments.
+//   - In Visual Studio: Ctrl+Comma ("Edit.GoToAll") can follow symbols inside comments, whereas Ctrl+F12 ("Edit.GoToImplementation") cannot.
+//   - In Visual Studio w/ Visual Assist installed: Alt+G ("VAssistX.GoToImplementation") can also follow symbols inside comments.
+//   - In VS Code, CLion, etc.: Ctrl+Click can follow symbols inside comments.
 // - When changing this enum, you need to update the associated internal table GStyleVarInfo[] accordingly. This is where we link enum values to members offset/type.
 enum ImGuiStyleVar_
 {
@@ -2004,9 +2004,9 @@ enum ImGuiSliderFlags_
     ImGuiSliderFlags_None               = 0,
     ImGuiSliderFlags_Logarithmic        = 1 << 5,       // Make the widget logarithmic (linear otherwise). Consider using ImGuiSliderFlags_NoRoundToFormat with this if using a format-string with small amount of digits.
     ImGuiSliderFlags_NoRoundToFormat    = 1 << 6,       // Disable rounding underlying value to match precision of the display format string (e.g. %.3f values are rounded to those 3 digits).
-    ImGuiSliderFlags_NoInput            = 1 << 7,       // Disable CTRL+Click or Enter key allowing to input text directly into the widget.
+    ImGuiSliderFlags_NoInput            = 1 << 7,       // Disable Ctrl+Click or Enter key allowing to input text directly into the widget.
     ImGuiSliderFlags_WrapAround         = 1 << 8,       // Enable wrapping around from max to min and from min to max. Only supported by DragXXX() functions for now.
-    ImGuiSliderFlags_ClampOnInput       = 1 << 9,       // Clamp value to min/max bounds when input manually with CTRL+Click. By default CTRL+Click allows going out of bounds.
+    ImGuiSliderFlags_ClampOnInput       = 1 << 9,       // Clamp value to min/max bounds when input manually with Ctrl+Click. By default Ctrl+Click allows going out of bounds.
     ImGuiSliderFlags_ClampZeroRange     = 1 << 10,      // Clamp even if min==max==0.0f. Otherwise due to legacy reason DragXXX functions don't clamp with those values. When your clamping limits are dynamic you almost always want to use it.
     ImGuiSliderFlags_NoSpeedTweaks      = 1 << 11,      // Disable keyboard modifiers altering tweak speed. Useful if you want to alter tweak speed yourself based on your own logic.
     ImGuiSliderFlags_AlwaysClamp        = ImGuiSliderFlags_ClampOnInput | ImGuiSliderFlags_ClampZeroRange,
@@ -2480,7 +2480,7 @@ struct ImGuiIO
     // Font system
     ImFontAtlas*Fonts;                          // <auto>           // Font atlas: load, rasterize and pack one or more fonts into a single texture.
     ImFont*     FontDefault;                    // = NULL           // Font to use on NewFrame(). Use NULL to uses Fonts->Fonts[0].
-    bool        FontAllowUserScaling;           // = false          // Allow user scaling text of individual window with CTRL+Wheel.
+    bool        FontAllowUserScaling;           // = false          // Allow user scaling text of individual window with Ctrl+Wheel.
 
     // Keyboard/Gamepad Navigation options
     bool        ConfigNavSwapGamepadButtons;    // = false          // Swap Activate<>Cancel (A<>B) buttons, matching typical "Nintendo/Japanese style" gamepad layout.
@@ -2519,7 +2519,7 @@ struct ImGuiIO
     bool        ConfigDragClickToInputText;     // = false          // [BETA] Enable turning DragXXX widgets into text input with a simple mouse click-release (without moving). Not desirable on devices without a keyboard.
     bool        ConfigWindowsResizeFromEdges;   // = true           // Enable resizing of windows from their edges and from the lower-left corner. This requires ImGuiBackendFlags_HasMouseCursors for better mouse cursor feedback. (This used to be a per-window ImGuiWindowFlags_ResizeFromAnySide flag)
     bool        ConfigWindowsMoveFromTitleBarOnly;  // = false      // Enable allowing to move windows only when clicking on their title bar. Does not apply to windows without a title bar.
-    bool        ConfigWindowsCopyContentsWithCtrlC; // = false      // [EXPERIMENTAL] CTRL+C copy the contents of focused window into the clipboard. Experimental because: (1) has known issues with nested Begin/End pairs (2) text output quality varies (3) text output is in submission order rather than spatial order.
+    bool        ConfigWindowsCopyContentsWithCtrlC; // = false      // [EXPERIMENTAL] Ctrl+C copy the contents of focused window into the clipboard. Experimental because: (1) has known issues with nested Begin/End pairs (2) text output quality varies (3) text output is in submission order rather than spatial order.
     bool        ConfigScrollbarScrollByPage;    // = true           // Enable scrolling page by page when clicking outside the scrollbar grab. When disabled, always scroll to clicked location. When enabled, Shift+Click scrolls to clicked location.
     float       ConfigMemoryCompactTimer;       // = 60.0f          // Timer (in seconds) to free transient windows/tables memory buffers when unused. Set to -1.0f to disable.
 
@@ -2649,7 +2649,7 @@ struct ImGuiIO
     // (reading from those variables is fair game, as they are extremely unlikely to be moving anywhere)
     ImVec2      MousePos;                           // Mouse position, in pixels. Set to ImVec2(-FLT_MAX, -FLT_MAX) if mouse is unavailable (on another screen, etc.)
     bool        MouseDown[5];                       // Mouse buttons: 0=left, 1=right, 2=middle + extras (ImGuiMouseButton_COUNT == 5). Dear ImGui mostly uses left and right buttons. Other buttons allow us to track if the mouse is being used by your application + available to user as a convenience via IsMouse** API.
-    float       MouseWheel;                         // Mouse wheel Vertical: 1 unit scrolls about 5 lines text. >0 scrolls Up, <0 scrolls Down. Hold SHIFT to turn vertical scroll into horizontal scroll.
+    float       MouseWheel;                         // Mouse wheel Vertical: 1 unit scrolls about 5 lines text. >0 scrolls Up, <0 scrolls Down. Hold Shift to turn vertical scroll into horizontal scroll.
     float       MouseWheelH;                        // Mouse wheel Horizontal. >0 scrolls Left, <0 scrolls Right. Most users don't have a mouse with a horizontal wheel, may not be filled by all backends.
     ImGuiMouseSource MouseSource;                   // Mouse actual input peripheral (Mouse/TouchScreen/Pen).
     ImGuiID     MouseHoveredViewport;               // (Optional) Modify using io.AddMouseViewportEvent(). With multi-viewports: viewport the OS mouse is hovering. If possible _IGNORING_ viewports with the ImGuiViewportFlags_NoInputs flag is much better (few backends can handle that). Set io.BackendFlags |= ImGuiBackendFlags_HasMouseHoveredViewport if you can provide this info. If you don't imgui will infer the value using the rectangles and last focused time of the viewports it knows about (ignoring other OS windows).
@@ -2673,8 +2673,8 @@ struct ImGuiIO
     double      MouseReleasedTime[5];               // Time of last released (rarely used! but useful to handle delayed single-click when trying to disambiguate them from double-click).
     bool        MouseDownOwned[5];                  // Track if button was clicked inside a dear imgui window or over void blocked by a popup. We don't request mouse capture from the application if click started outside ImGui bounds.
     bool        MouseDownOwnedUnlessPopupClose[5];  // Track if button was clicked inside a dear imgui window.
-    bool        MouseWheelRequestAxisSwap;          // On a non-Mac system, holding SHIFT requests WheelY to perform the equivalent of a WheelX event. On a Mac system this is already enforced by the system.
-    bool        MouseCtrlLeftAsRightClick;          // (OSX) Set to true when the current click was a Ctrl+click that spawned a simulated right click
+    bool        MouseWheelRequestAxisSwap;          // On a non-Mac system, holding Shift requests WheelY to perform the equivalent of a WheelX event. On a Mac system this is already enforced by the system.
+    bool        MouseCtrlLeftAsRightClick;          // (OSX) Set to true when the current click was a Ctrl+Click that spawned a simulated right click
     float       MouseDownDuration[5];               // Duration the mouse button has been down (0.0f == just clicked)
     float       MouseDownDurationPrev[5];           // Previous time the mouse button has been down
     ImVec2      MouseDragMaxDistanceAbs[5];         // Maximum distance, absolute, on each axis, of how much mouse has traveled from the clicking point
@@ -3085,7 +3085,7 @@ struct ImColor
 // Multi-selection system
 // Documentation at: https://github.com/ocornut/imgui/wiki/Multi-Select
 // - Refer to 'Demo->Widgets->Selection State & Multi-Select' for demos using this.
-// - This system implements standard multi-selection idioms (CTRL+Mouse/Keyboard, SHIFT+Mouse/Keyboard, etc)
+// - This system implements standard multi-selection idioms (Ctrl+Mouse/Keyboard, Shift+Mouse/Keyboard, etc)
 //   with support for clipper (skipping non-visible items), box-select and many other details.
 // - Selectable(), Checkbox() are supported but custom widgets may use it as well.
 // - TreeNode() is technically supported but... using this correctly is more complicated: you need some sort of linear/random access to your tree,
@@ -3123,7 +3123,7 @@ enum ImGuiMultiSelectFlags_
 {
     ImGuiMultiSelectFlags_None                  = 0,
     ImGuiMultiSelectFlags_SingleSelect          = 1 << 0,   // Disable selecting more than one item. This is available to allow single-selection code to share same code/logic if desired. It essentially disables the main purpose of BeginMultiSelect() tho!
-    ImGuiMultiSelectFlags_NoSelectAll           = 1 << 1,   // Disable CTRL+A shortcut to select all.
+    ImGuiMultiSelectFlags_NoSelectAll           = 1 << 1,   // Disable Ctrl+A shortcut to select all.
     ImGuiMultiSelectFlags_NoRangeSelect         = 1 << 2,   // Disable Shift+selection mouse/keyboard support (useful for unordered 2D selection). With BoxSelect is also ensure contiguous SetRange requests are not combined into one. This allows not handling interpolation in SetRange requests.
     ImGuiMultiSelectFlags_NoAutoSelect          = 1 << 3,   // Disable selecting items when navigating (useful for e.g. supporting range-select in a list of checkboxes).
     ImGuiMultiSelectFlags_NoAutoClear           = 1 << 4,   // Disable clearing selection when navigating or selecting another one (generally used with ImGuiMultiSelectFlags_NoAutoSelect. useful for e.g. supporting range-select in a list of checkboxes).
@@ -3767,7 +3767,7 @@ struct ImFontAtlas
     IMGUI_API ImFont*           AddFontFromMemoryCompressedBase85TTF(const char* compressed_font_data_base85, float size_pixels = 0.0f, const ImFontConfig* font_cfg = NULL, const ImWchar* glyph_ranges = NULL);              // 'compressed_font_data_base85' still owned by caller. Compress with binary_to_compressed_c.cpp with -base85 parameter.
     IMGUI_API void              RemoveFont(ImFont* font);
 
-    IMGUI_API void              Clear();                    // Clear everything (input fonts, output glyphs/textures)
+    IMGUI_API void              Clear();                    // Clear everything (input fonts, output glyphs/textures).
     IMGUI_API void              CompactCache();             // Compact cached glyphs and texture.
     IMGUI_API void              SetFontLoader(const ImFontLoader* font_loader); // Change font loader at runtime.
 

imgui_demo.cpp

@@ -59,9 +59,9 @@
 //   Because we can't assume anything about your support of maths operators, we cannot use them in imgui_demo.cpp.
 
 // Navigating this file:
-// - In Visual Studio: CTRL+comma ("Edit.GoToAll") can follow symbols inside comments, whereas CTRL+F12 ("Edit.GoToImplementation") cannot.
-// - In Visual Studio w/ Visual Assist installed: ALT+G ("VAssistX.GoToImplementation") can also follow symbols inside comments.
-// - In VS Code, CLion, etc.: CTRL+click can follow symbols inside comments.
+// - In Visual Studio: Ctrl+Comma ("Edit.GoToAll") can follow symbols inside comments, whereas Ctrl+F12 ("Edit.GoToImplementation") cannot.
+// - In Visual Studio w/ Visual Assist installed: Alt+G ("VAssistX.GoToImplementation") can also follow symbols inside comments.
+// - In VS Code, CLion, etc.: Ctrl+Click can follow symbols inside comments.
 // - You can search/grep for all sections listed in the index to find the section.
 
 /*
@@ -300,7 +300,7 @@ extern ImGuiDemoMarkerCallback      GImGuiDemoMarkerCallback;
 extern void*                        GImGuiDemoMarkerCallbackUserData;
 ImGuiDemoMarkerCallback             GImGuiDemoMarkerCallback = NULL;
 void*                               GImGuiDemoMarkerCallbackUserData = NULL;
-#define IMGUI_DEMO_MARKER(section)  do { if (GImGuiDemoMarkerCallback != NULL) GImGuiDemoMarkerCallback(__FILE__, __LINE__, section, GImGuiDemoMarkerCallbackUserData); } while (0)
+#define IMGUI_DEMO_MARKER(section)  do { if (GImGuiDemoMarkerCallback != NULL) GImGuiDemoMarkerCallback("imgui_demo.cpp", __LINE__, section, GImGuiDemoMarkerCallbackUserData); } while (0)
 
 //-----------------------------------------------------------------------------
 // [SECTION] Demo Window / ShowDemoWindow()
@@ -572,7 +572,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
             ImGui::SameLine(); HelpMarker("Enable resizing of windows from their edges and from the lower-left corner.\nThis requires ImGuiBackendFlags_HasMouseCursors for better mouse cursor feedback.");
             ImGui::Checkbox("io.ConfigWindowsMoveFromTitleBarOnly", &io.ConfigWindowsMoveFromTitleBarOnly);
             ImGui::Checkbox("io.ConfigWindowsCopyContentsWithCtrlC", &io.ConfigWindowsCopyContentsWithCtrlC); // [EXPERIMENTAL]
-            ImGui::SameLine(); HelpMarker("*EXPERIMENTAL* CTRL+C copy the contents of focused window into the clipboard.\n\nExperimental because:\n- (1) has known issues with nested Begin/End pairs.\n- (2) text output quality varies.\n- (3) text output is in submission order rather than spatial order.");
+            ImGui::SameLine(); HelpMarker("*EXPERIMENTAL* Ctrl+C copy the contents of focused window into the clipboard.\n\nExperimental because:\n- (1) has known issues with nested Begin/End pairs.\n- (2) text output quality varies.\n- (3) text output is in submission order rather than spatial order.");
             ImGui::Checkbox("io.ConfigScrollbarScrollByPage", &io.ConfigScrollbarScrollByPage);
             ImGui::SameLine(); HelpMarker("Enable scrolling page by page when clicking outside the scrollbar grab.\nWhen disabled, always scroll to clicked location.\nWhen enabled, Shift+Click scrolls to clicked location.");
 
@@ -964,12 +964,12 @@ static void DemoWindowWidgetsBasic()
             ImGui::InputText("input text", str0, IM_ARRAYSIZE(str0));
             ImGui::SameLine(); HelpMarker(
                 "USER:\n"
-                "Hold SHIFT or use mouse to select text.\n"
-                "CTRL+Left/Right to word jump.\n"
-                "CTRL+A or Double-Click to select all.\n"
-                "CTRL+X,CTRL+C,CTRL+V for clipboard.\n"
-                "CTRL+Z to undo, CTRL+Y/CTRL+SHIFT+Z to redo.\n"
-                "ESCAPE to revert.\n\n"
+                "Hold Shift or use mouse to select text.\n"
+                "Ctrl+Left/Right to word jump.\n"
+                "Ctrl+A or Double-Click to select all.\n"
+                "Ctrl+X,Ctrl+C,Ctrl+V for clipboard.\n"
+                "Ctrl+Z to undo, Ctrl+Y/Ctrl+Shift+Z to redo.\n"
+                "Escape to revert.\n\n"
                 "PROGRAMMER:\n"
                 "You can use the ImGuiInputTextFlags_CallbackResize facility if you need to wire InputText() "
                 "to a dynamic string type. See misc/cpp/imgui_stdlib.h for an example (this is not demonstrated "
@@ -1006,8 +1006,8 @@ static void DemoWindowWidgetsBasic()
             ImGui::DragInt("drag int", &i1, 1);
             ImGui::SameLine(); HelpMarker(
                 "Click and drag to edit value.\n"
-                "Hold SHIFT/ALT for faster/slower edit.\n"
-                "Double-click or CTRL+click to input value.");
+                "Hold Shift/Alt for faster/slower edit.\n"
+                "Double-Click or Ctrl+Click to input value.");
             ImGui::DragInt("drag int 0..100", &i2, 1, 0, 100, "%d%%", ImGuiSliderFlags_AlwaysClamp);
             ImGui::DragInt("drag int wrap 100..200", &i3, 1, 100, 200, "%d", ImGuiSliderFlags_WrapAround);
 
@@ -1023,7 +1023,7 @@ static void DemoWindowWidgetsBasic()
             IMGUI_DEMO_MARKER("Widgets/Basic/SliderInt, SliderFloat");
             static int i1 = 0;
             ImGui::SliderInt("slider int", &i1, -1, 3);
-            ImGui::SameLine(); HelpMarker("CTRL+click to input value.");
+            ImGui::SameLine(); HelpMarker("Ctrl+Click to input value.");
 
             static float f1 = 0.123f, f2 = 0.0f;
             ImGui::SliderFloat("slider float", &f1, 0.0f, 1.0f, "ratio = %.3f");
@@ -1041,7 +1041,7 @@ static void DemoWindowWidgetsBasic()
             static int elem = Element_Fire;
             const char* elems_names[Element_COUNT] = { "Fire", "Earth", "Air", "Water" };
             const char* elem_name = (elem >= 0 && elem < Element_COUNT) ? elems_names[elem] : "Unknown";
-            ImGui::SliderInt("slider enum", &elem, 0, Element_COUNT - 1, elem_name); // Use ImGuiSliderFlags_NoInput flag to disable CTRL+Click here.
+            ImGui::SliderInt("slider enum", &elem, 0, Element_COUNT - 1, elem_name); // Use ImGuiSliderFlags_NoInput flag to disable Ctrl+Click here.
             ImGui::SameLine(); HelpMarker("Using the format string parameter to display a name instead of the underlying integer.");
         }
 
@@ -1055,8 +1055,8 @@ static void DemoWindowWidgetsBasic()
             ImGui::SameLine(); HelpMarker(
                 "Click on the color square to open a color picker.\n"
                 "Click and hold to use drag and drop.\n"
-                "Right-click on the color square to show options.\n"
-                "CTRL+click on individual component to input value.\n");
+                "Right-Click on the color square to show options.\n"
+                "Ctrl+Click on individual component to input value.\n");
 
             ImGui::ColorEdit4("color 2", col2);
         }
@@ -1174,7 +1174,7 @@ static void DemoWindowWidgetsColorAndPickers()
         ImGui::Text("Color widget:");
         ImGui::SameLine(); HelpMarker(
             "Click on the color square to open a color picker.\n"
-            "CTRL+click on individual component to input value.\n");
+            "Ctrl+Click on individual component to input value.\n");
         ImGui::ColorEdit3("MyColor##1", (float*)&color, base_flags);
 
         IMGUI_DEMO_MARKER("Widgets/Color/ColorEdit (HSV, with Alpha)");
@@ -1506,7 +1506,7 @@ static void DemoWindowWidgetsDataTypes()
         ImGui::Checkbox("Clamp integers to 0..50", &drag_clamp);
         ImGui::SameLine(); HelpMarker(
             "As with every widget in dear imgui, we never modify values unless there is a user interaction.\n"
-            "You can override the clamping limits by using CTRL+Click to input a value.");
+            "You can override the clamping limits by using Ctrl+Click to input a value.");
         ImGui::DragScalar("drag s8",        ImGuiDataType_S8,     &s8_v,  drag_speed, drag_clamp ? &s8_zero  : NULL, drag_clamp ? &s8_fifty  : NULL);
         ImGui::DragScalar("drag u8",        ImGuiDataType_U8,     &u8_v,  drag_speed, drag_clamp ? &u8_zero  : NULL, drag_clamp ? &u8_fifty  : NULL, "%u ms");
         ImGui::DragScalar("drag s16",       ImGuiDataType_S16,    &s16_v, drag_speed, drag_clamp ? &s16_zero : NULL, drag_clamp ? &s16_fifty : NULL);
@@ -1766,7 +1766,7 @@ static void DemoWindowWidgetsDragsAndSliders()
         static ImGuiSliderFlags flags = ImGuiSliderFlags_None;
         ImGui::CheckboxFlags("ImGuiSliderFlags_AlwaysClamp", &flags, ImGuiSliderFlags_AlwaysClamp);
         ImGui::CheckboxFlags("ImGuiSliderFlags_ClampOnInput", &flags, ImGuiSliderFlags_ClampOnInput);
-        ImGui::SameLine(); HelpMarker("Clamp value to min/max bounds when input manually with CTRL+Click. By default CTRL+Click allows going out of bounds.");
+        ImGui::SameLine(); HelpMarker("Clamp value to min/max bounds when input manually with Ctrl+Click. By default Ctrl+Click allows going out of bounds.");
         ImGui::CheckboxFlags("ImGuiSliderFlags_ClampZeroRange", &flags, ImGuiSliderFlags_ClampZeroRange);
         ImGui::SameLine(); HelpMarker("Clamp even if min==max==0.0f. Otherwise DragXXX functions don't clamp.");
         ImGui::CheckboxFlags("ImGuiSliderFlags_Logarithmic", &flags, ImGuiSliderFlags_Logarithmic);
@@ -1774,7 +1774,7 @@ static void DemoWindowWidgetsDragsAndSliders()
         ImGui::CheckboxFlags("ImGuiSliderFlags_NoRoundToFormat", &flags, ImGuiSliderFlags_NoRoundToFormat);
         ImGui::SameLine(); HelpMarker("Disable rounding underlying value to match precision of the format string (e.g. %.3f values are rounded to those 3 digits).");
         ImGui::CheckboxFlags("ImGuiSliderFlags_NoInput", &flags, ImGuiSliderFlags_NoInput);
-        ImGui::SameLine(); HelpMarker("Disable CTRL+Click or Enter key allowing to input text directly into the widget.");
+        ImGui::SameLine(); HelpMarker("Disable Ctrl+Click or Enter key allowing to input text directly into the widget.");
         ImGui::CheckboxFlags("ImGuiSliderFlags_NoSpeedTweaks", &flags, ImGuiSliderFlags_NoSpeedTweaks);
         ImGui::SameLine(); HelpMarker("Disable keyboard modifiers altering tweak speed. Useful if you want to alter tweak speed yourself based on your own logic.");
         ImGui::CheckboxFlags("ImGuiSliderFlags_WrapAround", &flags, ImGuiSliderFlags_WrapAround);
@@ -2752,11 +2752,11 @@ static void DemoWindowWidgetsSelectionAndMultiSelect(ImGuiDemoWindowData* demo_d
         }
 
         // Demonstrate implementation a most-basic form of multi-selection manually
-        // This doesn't support the SHIFT modifier which requires BeginMultiSelect()!
+        // This doesn't support the Shift modifier which requires BeginMultiSelect()!
         IMGUI_DEMO_MARKER("Widgets/Selection State/Multi-Select (manual/simplified, without BeginMultiSelect)");
         if (ImGui::TreeNode("Multi-Select (manual/simplified, without BeginMultiSelect)"))
         {
-            HelpMarker("Hold CTRL and click to select multiple items.");
+            HelpMarker("Hold Ctrl and Click to select multiple items.");
             static bool selection[5] = { false, false, false, false, false };
             for (int n = 0; n < 5; n++)
             {
@@ -2764,7 +2764,7 @@ static void DemoWindowWidgetsSelectionAndMultiSelect(ImGuiDemoWindowData* demo_d
                 sprintf(buf, "Object %d", n);
                 if (ImGui::Selectable(buf, selection[n]))
                 {
-                    if (!ImGui::GetIO().KeyCtrl) // Clear selection when CTRL is not held
+                    if (!ImGui::GetIO().KeyCtrl) // Clear selection when Ctrl is not held
                         memset(selection, 0, sizeof(selection));
                     selection[n] ^= 1; // Toggle current item
                 }
@@ -2773,7 +2773,7 @@ static void DemoWindowWidgetsSelectionAndMultiSelect(ImGuiDemoWindowData* demo_d
         }
 
         // Demonstrate handling proper multi-selection using the BeginMultiSelect/EndMultiSelect API.
-        // SHIFT+Click w/ CTRL and other standard features are supported.
+        // Shift+Click w/ Ctrl and other standard features are supported.
         // We use the ImGuiSelectionBasicStorage helper which you may freely reimplement.
         IMGUI_DEMO_MARKER("Widgets/Selection State/Multi-Select");
         if (ImGui::TreeNode("Multi-Select"))
@@ -2782,7 +2782,7 @@ static void DemoWindowWidgetsSelectionAndMultiSelect(ImGuiDemoWindowData* demo_d
             ImGui::BulletText("Keyboard navigation (arrows, page up/down, home/end, space).");
             ImGui::BulletText("Ctrl modifier to preserve and toggle selection.");
             ImGui::BulletText("Shift modifier for range selection.");
-            ImGui::BulletText("CTRL+A to select all.");
+            ImGui::BulletText("Ctrl+A to select all.");
             ImGui::BulletText("Escape to clear selection.");
             ImGui::BulletText("Click and drag to box-select.");
             ImGui::Text("Tip: Use 'Demo->Tools->Debug Log->Selection' to see selection requests as they happen.");
@@ -4156,7 +4156,7 @@ static void DemoWindowWidgetsTreeNodes()
         {
             HelpMarker(
                 "This is a more typical looking tree with selectable nodes.\n"
-                "Click to select, CTRL+Click to toggle, click on arrows or double-click to open.");
+                "Click to select, Ctrl+Click to toggle, click on arrows or double-click to open.");
             static ImGuiTreeNodeFlags base_flags = ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_SpanAvailWidth;
             static bool align_label_with_current_x_position = false;
             static bool test_drag_and_drop = false;
@@ -4243,7 +4243,7 @@ static void DemoWindowWidgetsTreeNodes()
                 // Update selection state
                 // (process outside of tree loop to avoid visual inconsistencies during the clicking frame)
                 if (ImGui::GetIO().KeyCtrl)
-                    selection_mask ^= (1 << node_clicked);          // CTRL+click to toggle
+                    selection_mask ^= (1 << node_clicked);          // Ctrl+Click to toggle
                 else //if (!(selection_mask & (1 << node_clicked))) // Depending on selection behavior you want, may want to preserve selection when clicking on item that is part of the selection
                     selection_mask = (1 << node_clicked);           // Click to single-select
             }
@@ -5550,7 +5550,7 @@ static void DemoWindowPopups()
         ImGui::TextWrapped("Below we are testing adding menu items to a regular window. It's rather unusual but should work!");
         ImGui::Separator();
 
-        ImGui::MenuItem("Menu item", "CTRL+M");
+        ImGui::MenuItem("Menu item", "Ctrl+M");
         if (ImGui::BeginMenu("Menu inside a regular window"))
         {
             ShowExampleMenuFile();
@@ -7981,16 +7981,16 @@ static void DemoWindowInputs()
             ImGui::PushStyleColor(ImGuiCol_ChildBg, ImVec4(1.0f, 0.0f, 1.0f, 0.1f));
 
             ImGui::BeginChild("WindowA", ImVec2(-FLT_MIN, line_height * 14), true);
-            ImGui::Text("Press CTRL+A and see who receives it!");
+            ImGui::Text("Press Ctrl+A and see who receives it!");
             ImGui::Separator();
 
-            // 1: Window polling for CTRL+A
+            // 1: Window polling for Ctrl+A
             ImGui::Text("(in WindowA)");
             ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags) ? "PRESSED" : "...");
 
-            // 2: InputText also polling for CTRL+A: it always uses _RouteFocused internally (gets priority when active)
+            // 2: InputText also polling for Ctrl+A: it always uses _RouteFocused internally (gets priority when active)
             // (Commented because the owner-aware version of Shortcut() is still in imgui_internal.h)
-            //char str[16] = "Press CTRL+A";
+            //char str[16] = "Press Ctrl+A";
             //ImGui::Spacing();
             //ImGui::InputText("InputTextB", str, IM_ARRAYSIZE(str), ImGuiInputTextFlags_ReadOnly);
             //ImGuiID item_id = ImGui::GetItemID();
@@ -8003,7 +8003,7 @@ static void DemoWindowInputs()
             ImGui::Text("IsWindowFocused: %d", ImGui::IsWindowFocused());
             ImGui::EndChild();
 
-            // 4: Child window polling for CTRL+A. It is deeper than WindowA and gets priority when focused.
+            // 4: Child window polling for Ctrl+A. It is deeper than WindowA and gets priority when focused.
             ImGui::BeginChild("ChildE", ImVec2(-FLT_MIN, line_height * 4), true);
             ImGui::Text("(in ChildE: using same Shortcut)");
             ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags) ? "PRESSED" : "...");
@@ -8060,7 +8060,7 @@ static void DemoWindowInputs()
         IMGUI_DEMO_MARKER("Inputs & Focus/Tabbing");
         if (ImGui::TreeNode("Tabbing"))
         {
-            ImGui::Text("Use TAB/SHIFT+TAB to cycle through keyboard editable fields.");
+            ImGui::Text("Use Tab/Shift+Tab to cycle through keyboard editable fields.");
             static char buf[32] = "hello";
             ImGui::InputText("1", buf, IM_ARRAYSIZE(buf));
             ImGui::InputText("2", buf, IM_ARRAYSIZE(buf));
@@ -8650,7 +8650,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
             ShowFontAtlas(atlas);
 
             // Post-baking font scaling. Note that this is NOT the nice way of scaling fonts, read below.
-            // (we enforce hard clamping manually as by default DragFloat/SliderFloat allows CTRL+Click text to get out of bounds).
+            // (we enforce hard clamping manually as by default DragFloat/SliderFloat allows Ctrl+Click text to get out of bounds).
             /*
             SeparatorText("Legacy Scaling");
             const float MIN_SCALE = 0.3f;
@@ -8754,18 +8754,18 @@ void ImGui::ShowUserGuide()
     BulletText(
         "Click and drag on lower corner to resize window\n"
         "(double-click to auto fit window to its contents).");
-    BulletText("CTRL+Click on a slider or drag box to input value as text.");
-    BulletText("TAB/SHIFT+TAB to cycle through keyboard editable fields.");
-    BulletText("CTRL+Tab to select a window.");
+    BulletText("Ctrl+Click on a slider or drag box to input value as text.");
+    BulletText("Tab/Shift+Tab to cycle through keyboard editable fields.");
+    BulletText("Ctrl+Tab to select a window.");
     if (io.FontAllowUserScaling)
-        BulletText("CTRL+Mouse Wheel to zoom window contents.");
+        BulletText("Ctrl+Mouse Wheel to zoom window contents.");
     BulletText("While inputting text:\n");
     Indent();
-    BulletText("CTRL+Left/Right to word jump.");
-    BulletText("CTRL+A or double-click to select all.");
-    BulletText("CTRL+X/C/V to use clipboard cut/copy/paste.");
-    BulletText("CTRL+Z to undo, CTRL+Y/CTRL+SHIFT+Z to redo.");
-    BulletText("ESCAPE to revert.");
+    BulletText("Ctrl+Left/Right to word jump.");
+    BulletText("Ctrl+A or double-click to select all.");
+    BulletText("Ctrl+X/C/V to use clipboard cut/copy/paste.");
+    BulletText("Ctrl+Z to undo, Ctrl+Y/Ctrl+Shift+Z to redo.");
+    BulletText("Escape to revert.");
     Unindent();
     BulletText("With keyboard navigation enabled:");
     Indent();
@@ -8799,12 +8799,12 @@ static void ShowExampleAppMainMenuBar()
         }
         if (ImGui::BeginMenu("Edit"))
         {
-            if (ImGui::MenuItem("Undo", "CTRL+Z")) {}
-            if (ImGui::MenuItem("Redo", "CTRL+Y", false, false)) {} // Disabled item
+            if (ImGui::MenuItem("Undo", "Ctrl+Z")) {}
+            if (ImGui::MenuItem("Redo", "Ctrl+Y", false, false)) {} // Disabled item
             ImGui::Separator();
-            if (ImGui::MenuItem("Cut", "CTRL+X")) {}
-            if (ImGui::MenuItem("Copy", "CTRL+C")) {}
-            if (ImGui::MenuItem("Paste", "CTRL+V")) {}
+            if (ImGui::MenuItem("Cut", "Ctrl+X")) {}
+            if (ImGui::MenuItem("Copy", "Ctrl+C")) {}
+            if (ImGui::MenuItem("Paste", "Ctrl+V")) {}
             ImGui::EndMenu();
         }
         ImGui::EndMainMenuBar();
@@ -9809,7 +9809,7 @@ static void ShowExampleAppConstrainedResize(bool* p_open)
         }
         else
         {
-            ImGui::Text("(Hold SHIFT to display a dummy viewport)");
+            ImGui::Text("(Hold Shift to display a dummy viewport)");
             if (ImGui::IsWindowDocked())
                 ImGui::Text("Warning: Sizing Constraints won't work if the window is docked!");
             if (ImGui::Button("Set 200x200")) { ImGui::SetWindowSize(ImVec2(200, 200)); } ImGui::SameLine();
@@ -10945,7 +10945,7 @@ struct ExampleAssetsBrowser
 
                 ImGui::SeparatorText("Layout");
                 ImGui::SliderFloat("Icon Size", &IconSize, 16.0f, 128.0f, "%.0f");
-                ImGui::SameLine(); HelpMarker("Use CTRL+Wheel to zoom");
+                ImGui::SameLine(); HelpMarker("Use Ctrl+Wheel to zoom");
                 ImGui::SliderInt("Icon Spacing", &IconSpacing, 0, 32);
                 ImGui::SliderInt("Icon Hit Spacing", &IconHitSpacing, 0, 32);
                 ImGui::Checkbox("Stretch Spacing", &StretchSpacing);
@@ -11137,7 +11137,7 @@ struct ExampleAssetsBrowser
             if (want_delete)
                 Selection.ApplyDeletionPostLoop(ms_io, Items, item_curr_idx_to_focus);
 
-            // Zooming with CTRL+Wheel
+            // Zooming with Ctrl+Wheel
             if (ImGui::IsWindowAppearing())
                 ZoomWheelAccum = 0.0f;
             if (ImGui::IsWindowHovered() && io.MouseWheel != 0.0f && ImGui::IsKeyDown(ImGuiMod_Ctrl) && ImGui::IsAnyItemActive() == false)

imgui_draw.cpp

@@ -2662,6 +2662,7 @@ ImFontAtlas::~ImFontAtlas()
     TexData = NULL;
 }
 
+// If you call this mid-frame, you would need to add new font and bind them!
 void ImFontAtlas::Clear()
 {
     bool backup_renderer_has_textures = RendererHasTextures;
@@ -2712,6 +2713,8 @@ void ImFontAtlas::ClearFonts()
 {
     // FIXME-NEWATLAS: Illegal to remove currently bound font.
     IM_ASSERT(!Locked && "Cannot modify a locked ImFontAtlas!");
+    for (ImFont* font : Fonts)
+        ImFontAtlasBuildNotifySetFont(this, font, NULL);
     ImFontAtlasBuildDestroy(this);
     ClearInputData();
     Fonts.clear_delete();
@@ -3206,7 +3209,7 @@ ImFont* ImFontAtlas::AddFontFromMemoryCompressedBase85TTF(const char* compressed
 
 // On font removal we need to remove references (otherwise we could queue removal?)
 // We allow old_font == new_font which forces updating all values (e.g. sizes)
-static void ImFontAtlasBuildNotifySetFont(ImFontAtlas* atlas, ImFont* old_font, ImFont* new_font)
+void ImFontAtlasBuildNotifySetFont(ImFontAtlas* atlas, ImFont* old_font, ImFont* new_font)
 {
     for (ImDrawListSharedData* shared_data : atlas->DrawListSharedDatas)
     {
@@ -3639,6 +3642,11 @@ void ImFontAtlasFontSourceAddToFont(ImFontAtlas* atlas, ImFont* font, ImFontConf
 void ImFontAtlasFontDestroySourceData(ImFontAtlas* atlas, ImFontConfig* src)
 {
     IM_UNUSED(atlas);
+    // IF YOU GET A CRASH IN THE IM_FREE() CALL HERE AND USED AddFontFromMemoryTTF():
+    // - DUE TO LEGACY REASON AddFontFromMemoryTTF() TRANSFERS MEMORY OWNERSHIP BY DEFAULT.
+    // - IT WILL THEREFORE CRASH WHEN PASSED DATA WHICH MAY NOT BE FREEED BY IMGUI.
+    // - USE `ImFontConfig font_cfg; font_cfg.FontDataOwnedByAtlas = false; io.Fonts->AddFontFromMemoryTTF(....., &cfg);` to disable passing ownership/
+    // WE WILL ADDRESS THIS IN A FUTURE REWORK OF THE API.
     if (src->FontDataOwnedByAtlas)
         IM_FREE(src->FontData);
     src->FontData = NULL;

imgui_internal.h

@@ -2314,27 +2314,34 @@ struct ImGuiMetricsConfig
 struct ImGuiStackLevelInfo
 {
     ImGuiID                 ID;
-    ImS8                    QueryFrameCount;            // >= 1: Query in progress
-    bool                    QuerySuccess;               // Obtained result from DebugHookIdInfo()
+    ImS8                    QueryFrameCount;            // >= 1: Sub-query in progress
+    bool                    QuerySuccess;               // Sub-query obtained result from DebugHookIdInfo()
     ImS8                    DataType;                   // ImGuiDataType
-    int                     DescOffset;                 // -1 or offset into parent's ResultPathsBuf
+    int                     DescOffset;                 // -1 or offset into parent's ResultsPathsBuf
 
-    ImGuiStackLevelInfo()   { memset(this, 0, sizeof(*this)); DescOffset = -1; }
+    ImGuiStackLevelInfo()   { memset(this, 0, sizeof(*this)); DataType = -1; DescOffset = -1; }
+};
+
+struct ImGuiDebugItemPathQuery
+{
+    ImGuiID                 MainID;                     // ID to query details for.
+    bool                    Active;                     // Used to disambiguate the case when ID == 0 and e.g. some code calls PushOverrideID(0).
+    bool                    Complete;                   // All sub-queries are finished (some may have failed).
+    ImS8                    Step;                       // -1: query stack + init Results, >= 0: filling individual stack level.
+    ImVector<ImGuiStackLevelInfo> Results;
+    ImGuiTextBuffer         ResultsDescBuf;
+    ImGuiTextBuffer         ResultPathBuf;
+
+    ImGuiDebugItemPathQuery() { memset(this, 0, sizeof(*this)); }
 };
 
 // State for ID Stack tool queries
 struct ImGuiIDStackTool
 {
-    int                     LastActiveFrame;
-    int                     StackLevel;                 // -1: query stack and resize Results, >= 0: individual stack level
-    ImGuiID                 QueryMainId;                // ID to query details for
-    ImVector<ImGuiStackLevelInfo> Results;
-    bool                    QueryHookActive;            // Used to disambiguate the case where DebugHookIdInfoId == 0 which is valid.
     bool                    OptHexEncodeNonAsciiChars;
     bool                    OptCopyToClipboardOnCtrlC;
+    int                     LastActiveFrame;
     float                   CopyToClipboardLastTime;
-    ImGuiTextBuffer         ResultPathsBuf;
-    ImGuiTextBuffer         ResultTempBuf;
 
     ImGuiIDStackTool()      { memset(this, 0, sizeof(*this)); LastActiveFrame = -1; OptHexEncodeNonAsciiChars = true; CopyToClipboardLastTime = -FLT_MAX; }
 };
@@ -2556,13 +2563,13 @@ struct ImGuiContext
     bool                    NavJustMovedToIsTabbing;            // Copy of ImGuiNavMoveFlags_IsTabbing. Maybe we should store whole flags.
     bool                    NavJustMovedToHasSelectionData;     // Copy of move result's ItemFlags & ImGuiItemFlags_HasSelectionUserData). Maybe we should just store ImGuiNavItemData.
 
-    // Navigation: Windowing (CTRL+TAB for list, or Menu button + keys or directional pads to move/resize)
-    bool                    ConfigNavWindowingWithGamepad;      // = true. Enable CTRL+TAB by holding ImGuiKey_GamepadFaceLeft (== ImGuiKey_NavGamepadMenu). When false, the button may still be used to toggle Menu layer.
+    // Navigation: Windowing (Ctrl+Tab for list, or Menu button + keys or directional pads to move/resize)
+    bool                    ConfigNavWindowingWithGamepad;      // = true. Enable Ctrl+Tab by holding ImGuiKey_GamepadFaceLeft (== ImGuiKey_NavGamepadMenu). When false, the button may still be used to toggle Menu layer.
     ImGuiKeyChord           ConfigNavWindowingKeyNext;          // = ImGuiMod_Ctrl | ImGuiKey_Tab (or ImGuiMod_Super | ImGuiKey_Tab on OS X). For reconfiguration (see #4828)
     ImGuiKeyChord           ConfigNavWindowingKeyPrev;          // = ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Tab (or ImGuiMod_Super | ImGuiMod_Shift | ImGuiKey_Tab on OS X)
-    ImGuiWindow*            NavWindowingTarget;                 // Target window when doing CTRL+Tab (or Pad Menu + FocusPrev/Next), this window is temporarily displayed top-most!
+    ImGuiWindow*            NavWindowingTarget;                 // Target window when doing Ctrl+Tab (or Pad Menu + FocusPrev/Next), this window is temporarily displayed top-most!
     ImGuiWindow*            NavWindowingTargetAnim;             // Record of last valid NavWindowingTarget until DimBgRatio and NavWindowingHighlightAlpha becomes 0.0f, so the fade-out can stay on it.
-    ImGuiWindow*            NavWindowingListWindow;             // Internal window actually listing the CTRL+Tab contents
+    ImGuiWindow*            NavWindowingListWindow;             // Internal window actually listing the Ctrl+Tab contents
     float                   NavWindowingTimer;
     float                   NavWindowingHighlightAlpha;
     ImGuiInputSource        NavWindowingInputSource;
@@ -2572,7 +2579,7 @@ struct ImGuiContext
     ImVec2                  NavWindowingAccumDeltaSize;
 
     // Render
-    float                   DimBgRatio;                         // 0.0..1.0 animation when fading in a dimming background (for modal window and CTRL+TAB list)
+    float                   DimBgRatio;                         // 0.0..1.0 animation when fading in a dimming background (for modal window and Ctrl+Tab list)
 
     // Drag and Drop
     bool                    DragDropActive;
@@ -2641,7 +2648,7 @@ struct ImGuiContext
     ImGuiInputTextDeactivatedState InputTextDeactivatedState;
     ImFontBaked             InputTextPasswordFontBackupBaked;
     ImFontFlags             InputTextPasswordFontBackupFlags;
-    ImGuiID                 TempInputId;                        // Temporary text input when CTRL+clicking on a slider, etc.
+    ImGuiID                 TempInputId;                        // Temporary text input when using Ctrl+Click on a slider, etc.
     ImGuiDataTypeStorage    DataTypeZeroValue;                  // 0 for all data types
     int                     BeginMenuDepth;
     int                     BeginComboDepth;
@@ -2719,7 +2726,7 @@ struct ImGuiContext
 
     // Debug Tools
     // (some of the highly frequently used data are interleaved in other structures above: DebugBreakXXX fields, DebugHookIdInfo, DebugLocateId etc.)
-    int                     DebugDrawIdConflictsCount;          // Locked count (preserved when holding CTRL)
+    int                     DebugDrawIdConflictsCount;          // Locked count (preserved when holding Ctrl)
     ImGuiDebugLogFlags      DebugLogFlags;
     ImGuiTextBuffer         DebugLogBuf;
     ImGuiTextIndex          DebugLogIndex;
@@ -2736,6 +2743,7 @@ struct ImGuiContext
     float                   DebugFlashStyleColorTime;
     ImVec4                  DebugFlashStyleColorBackup;
     ImGuiMetricsConfig      DebugMetricsConfig;
+    ImGuiDebugItemPathQuery DebugItemPathQuery;
     ImGuiIDStackTool        DebugIDStackTool;
     ImGuiDebugAllocInfo     DebugAllocInfo;
     ImGuiDockNode*          DebugHoveredDockNode;               // Hovered dock node.
@@ -3025,7 +3033,7 @@ struct IMGUI_API ImGuiTabBar
     ImGuiID             ID;                     // Zero for tab-bars used by docking
     ImGuiID             SelectedTabId;          // Selected tab/window
     ImGuiID             NextSelectedTabId;      // Next selected tab/window. Will also trigger a scrolling animation
-    ImGuiID             VisibleTabId;           // Can occasionally be != SelectedTabId (e.g. when previewing contents for CTRL+TAB preview)
+    ImGuiID             VisibleTabId;           // Can occasionally be != SelectedTabId (e.g. when previewing contents for Ctrl+Tab preview)
     int                 CurrFrameVisible;
     int                 PrevFrameVisible;
     ImRect              BarRect;
@@ -3370,6 +3378,7 @@ namespace ImGui
     IMGUI_API void          UpdateWindowSkipRefresh(ImGuiWindow* window);
     IMGUI_API ImVec2        CalcWindowNextAutoFitSize(ImGuiWindow* window);
     IMGUI_API bool          IsWindowChildOf(ImGuiWindow* window, ImGuiWindow* potential_parent, bool popup_hierarchy, bool dock_hierarchy);
+    IMGUI_API bool          IsWindowInBeginStack(ImGuiWindow* window);
     IMGUI_API bool          IsWindowWithinBeginStackOf(ImGuiWindow* window, ImGuiWindow* potential_parent);
     IMGUI_API bool          IsWindowAbove(ImGuiWindow* potential_above, ImGuiWindow* potential_below);
     IMGUI_API bool          IsWindowNavFocusable(ImGuiWindow* window);
@@ -4154,6 +4163,7 @@ IMGUI_API void              ImFontAtlasBuildInit(ImFontAtlas* atlas);
 IMGUI_API void              ImFontAtlasBuildDestroy(ImFontAtlas* atlas);
 IMGUI_API void              ImFontAtlasBuildMain(ImFontAtlas* atlas);
 IMGUI_API void              ImFontAtlasBuildSetupFontLoader(ImFontAtlas* atlas, const ImFontLoader* font_loader);
+IMGUI_API void              ImFontAtlasBuildNotifySetFont(ImFontAtlas* atlas, ImFont* old_font, ImFont* new_font);
 IMGUI_API void              ImFontAtlasBuildUpdatePointers(ImFontAtlas* atlas);
 IMGUI_API void              ImFontAtlasBuildRenderBitmapFromString(ImFontAtlas* atlas, int x, int y, int w, int h, const char* in_str, char in_marker_char);
 IMGUI_API void              ImFontAtlasBuildClear(ImFontAtlas* atlas); // Clear output and custom rects

imgui_tables.cpp

@@ -24,9 +24,9 @@ Index of this file:
 */
 
 // Navigating this file:
-// - In Visual Studio: CTRL+comma ("Edit.GoToAll") can follow symbols inside comments, whereas CTRL+F12 ("Edit.GoToImplementation") cannot.
-// - In Visual Studio w/ Visual Assist installed: ALT+G ("VAssistX.GoToImplementation") can also follow symbols inside comments.
-// - In VS Code, CLion, etc.: CTRL+click can follow symbols inside comments.
+// - In Visual Studio: Ctrl+Comma ("Edit.GoToAll") can follow symbols inside comments, whereas Ctrl+F12 ("Edit.GoToImplementation") cannot.
+// - In Visual Studio w/ Visual Assist installed: Alt+G ("VAssistX.GoToImplementation") can also follow symbols inside comments.
+// - In VS Code, CLion, etc.: Ctrl+Click can follow symbols inside comments.
 
 //-----------------------------------------------------------------------------
 // [SECTION] Commentary

imgui_widgets.cpp

@@ -2707,7 +2707,7 @@ bool ImGui::DragScalar(const char* label, ImGuiDataType data_type, void* p_data,
     bool temp_input_is_active = temp_input_allowed && TempInputIsActive(id);
     if (!temp_input_is_active)
     {
-        // Tabbing or CTRL+click on Drag turns it into an InputText
+        // Tabbing or Ctrl+Click on Drag turns it into an InputText
         const bool clicked = hovered && IsMouseClicked(0, ImGuiInputFlags_None, id);
         const bool double_clicked = (hovered && g.IO.MouseClickedCount[0] == 2 && TestKeyOwner(ImGuiKey_MouseLeft, id));
         const bool make_active = (clicked || double_clicked || g.NavActivateId == id);
@@ -2741,7 +2741,7 @@ bool ImGui::DragScalar(const char* label, ImGuiDataType data_type, void* p_data,
 
     if (temp_input_is_active)
     {
-        // Only clamp CTRL+Click input when ImGuiSliderFlags_ClampOnInput is set (generally via ImGuiSliderFlags_AlwaysClamp)
+        // Only clamp Ctrl+Click input when ImGuiSliderFlags_ClampOnInput is set (generally via ImGuiSliderFlags_AlwaysClamp)
         bool clamp_enabled = false;
         if ((flags & ImGuiSliderFlags_ClampOnInput) && (p_min != NULL || p_max != NULL))
         {
@@ -3311,7 +3311,7 @@ bool ImGui::SliderScalar(const char* label, ImGuiDataType data_type, void* p_dat
     bool temp_input_is_active = temp_input_allowed && TempInputIsActive(id);
     if (!temp_input_is_active)
     {
-        // Tabbing or CTRL+click on Slider turns it into an input box
+        // Tabbing or Ctrl+Click on Slider turns it into an input box
         const bool clicked = hovered && IsMouseClicked(0, ImGuiInputFlags_None, id);
         const bool make_active = (clicked || g.NavActivateId == id);
         if (make_active && clicked)
@@ -3335,7 +3335,7 @@ bool ImGui::SliderScalar(const char* label, ImGuiDataType data_type, void* p_dat
 
     if (temp_input_is_active)
     {
-        // Only clamp CTRL+Click input when ImGuiSliderFlags_ClampOnInput is set (generally via ImGuiSliderFlags_AlwaysClamp)
+        // Only clamp Ctrl+Click input when ImGuiSliderFlags_ClampOnInput is set (generally via ImGuiSliderFlags_AlwaysClamp)
         const bool clamp_enabled = (flags & ImGuiSliderFlags_ClampOnInput) != 0;
         return TempInputScalar(frame_bb, id, label, data_type, p_data, format, clamp_enabled ? p_min : NULL, clamp_enabled ? p_max : NULL);
     }
@@ -3672,7 +3672,7 @@ int ImParseFormatPrecision(const char* fmt, int default_precision)
     return (precision == INT_MAX) ? default_precision : precision;
 }
 
-// Create text input in place of another active widget (e.g. used when doing a CTRL+Click on drag/slider widgets)
+// Create text input in place of another active widget (e.g. used when doing a Ctrl+Click on drag/slider widgets)
 // FIXME: Facilitate using this in variety of other situations.
 // FIXME: Among other things, setting ImGuiItemFlags_AllowDuplicateId in LastItemData is currently correct but
 // the expected relationship between TempInputXXX functions and LastItemData is a little fishy.
@@ -3698,7 +3698,7 @@ bool ImGui::TempInputText(const ImRect& bb, ImGuiID id, const char* label, char*
 }
 
 // Note that Drag/Slider functions are only forwarding the min/max values clamping values if the ImGuiSliderFlags_AlwaysClamp flag is set!
-// This is intended: this way we allow CTRL+Click manual input to set a value out of bounds, for maximum flexibility.
+// This is intended: this way we allow Ctrl+Click manual input to set a value out of bounds, for maximum flexibility.
 // However this may not be ideal for all uses, as some user code may break on out of bound values.
 bool ImGui::TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImGuiDataType data_type, void* p_data, const char* format, const void* p_clamp_min, const void* p_clamp_max)
 {
@@ -4018,7 +4018,7 @@ static bool ImCharIsSeparatorW(unsigned int c)
 
 static int is_word_boundary_from_right(ImGuiInputTextState* obj, int idx)
 {
-    // When ImGuiInputTextFlags_Password is set, we don't want actions such as CTRL+Arrow to leak the fact that underlying data are blanks or separators.
+    // When ImGuiInputTextFlags_Password is set, we don't want actions such as Ctrl+Arrow to leak the fact that underlying data are blanks or separators.
     if ((obj->Flags & ImGuiInputTextFlags_Password) || idx <= 0)
         return 0;
 
@@ -4934,7 +4934,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
             if ((multiclick_count % 2) == 0)
             {
                 // Double-click: Select word
-                // We always use the "Mac" word advance for double-click select vs CTRL+Right which use the platform dependent variant:
+                // We always use the "Mac" word advance for double-click select vs Ctrl+Right which use the platform dependent variant:
                 // FIXME: There are likely many ways to improve this behavior, but there's no "right" behavior (depends on use-case, software, OS)
                 const bool is_bol = (state->Stb->cursor == 0) || ImStb::STB_TEXTEDIT_GETCHAR(state, state->Stb->cursor - 1) == '\n';
                 if (STB_TEXT_HAS_SELECTION(state->Stb) || !is_bol)
@@ -5003,7 +5003,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
         }
 
         // Process regular text input (before we check for Return because using some IME will effectively send a Return?)
-        // We ignore CTRL inputs, but need to allow ALT+CTRL as some keyboards (e.g. German) use AltGR (which _is_ Alt+Ctrl) to input certain characters.
+        // We ignore Ctrl inputs, but need to allow Alt+Ctrl as some keyboards (e.g. German) use AltGR (which _is_ Alt+Ctrl) to input certain characters.
         const bool ignore_char_inputs = (io.KeyCtrl && !io.KeyAlt) || (is_osx && io.KeyCtrl);
         if (io.InputQueueCharacters.Size > 0)
         {
@@ -5036,7 +5036,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
         const bool is_wordmove_key_down = is_osx ? io.KeyAlt : io.KeyCtrl;                     // OS X style: Text editing cursor movement using Alt instead of Ctrl
         const bool is_startend_key_down = is_osx && io.KeyCtrl && !io.KeySuper && !io.KeyAlt;  // OS X style: Line/Text Start and End using Cmd+Arrows instead of Home/End
 
-        // Using Shortcut() with ImGuiInputFlags_RouteFocused (default policy) to allow routing operations for other code (e.g. calling window trying to use CTRL+A and CTRL+B: former would be handled by InputText)
+        // Using Shortcut() with ImGuiInputFlags_RouteFocused (default policy) to allow routing operations for other code (e.g. calling window trying to use Ctrl+A and Ctrl+B: former would be handled by InputText)
         // Otherwise we could simply assume that we own the keys as we are active.
         const ImGuiInputFlags f_repeat = ImGuiInputFlags_Repeat;
         const bool is_cut   = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_X, f_repeat, id) || Shortcut(ImGuiMod_Shift | ImGuiKey_Delete, f_repeat, id)) && !is_readonly && !is_password && (!is_multiline || state->HasSelection());
@@ -5214,7 +5214,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
                 apply_new_text_length = state->TextToRevertTo.Size - 1;
 
                 // Restore initial value. Only return true if restoring to the initial value changes the current buffer contents.
-                // Push records into the undo stack so we can CTRL+Z the revert operation itself
+                // Push records into the undo stack so we can Ctrl+Z the revert operation itself
                 value_changed = true;
                 stb_textedit_replace(state, state->Stb, state->TextToRevertTo.Data, state->TextToRevertTo.Size - 1);
             }
@@ -5714,7 +5714,7 @@ static void ColorEditRestoreHS(const float* col, float* H, float* S, float* V)
 
 // Edit colors components (each component in 0.0f..1.0f range).
 // See enum ImGuiColorEditFlags_ for available options. e.g. Only access 3 floats if ImGuiColorEditFlags_NoAlpha flag is set.
-// With typical options: Left-click on color square to open color picker. Right-click to open option menu. CTRL+Click over input fields to edit them and TAB to go to next item.
+// With typical options: Left-click on color square to open color picker. Right-click to open option menu. Ctrl+Click over input fields to edit them and TAB to go to next item.
 bool ImGui::ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flags)
 {
     ImGuiWindow* window = GetCurrentWindow();
@@ -7954,7 +7954,7 @@ ImGuiMultiSelectIO* ImGui::BeginMultiSelect(ImGuiMultiSelectFlags flags, int sel
                 }
         }
 
-        // Shortcut: Select all (CTRL+A)
+        // Shortcut: Select all (Ctrl+A)
         if (!(flags & ImGuiMultiSelectFlags_SingleSelect) && !(flags & ImGuiMultiSelectFlags_NoSelectAll))
             if (Shortcut(ImGuiMod_Ctrl | ImGuiKey_A))
                 request_select_all = true;
@@ -8099,7 +8099,7 @@ void ImGui::MultiSelectItemHeader(ImGuiID id, bool* p_selected, ImGuiButtonFlags
         if (ms->LoopRequestSetAll != -1)
             selected = (ms->LoopRequestSetAll == 1);
 
-        // When using SHIFT+Nav: because it can incur scrolling we cannot afford a frame of lag with the selection highlight (otherwise scrolling would happen before selection)
+        // When using Shift+Nav: because it can incur scrolling we cannot afford a frame of lag with the selection highlight (otherwise scrolling would happen before selection)
         // For this to work, we need someone to set 'RangeSrcPassedBy = true' at some point (either clipper either SetNextItemSelectionUserData() function)
         if (ms->IsKeyboardSetRange)
         {
@@ -8130,7 +8130,7 @@ void ImGui::MultiSelectItemHeader(ImGuiID id, bool* p_selected, ImGuiButtonFlags
 
     // Alter button behavior flags
     // To handle drag and drop of multiple items we need to avoid clearing selection on click.
-    // Enabling this test makes actions using CTRL+SHIFT delay their effect on MouseUp which is annoying, but it allows drag and drop of multiple items.
+    // Enabling this test makes actions using Ctrl+Shift delay their effect on MouseUp which is annoying, but it allows drag and drop of multiple items.
     if (p_button_flags != NULL)
     {
         ImGuiButtonFlags button_flags = *p_button_flags;
@@ -8329,7 +8329,7 @@ void ImGui::MultiSelectItemFooter(ImGuiID id, bool* p_selected, bool* p_pressed)
         MultiSelectAddSetRange(ms, range_selected, range_direction, storage->RangeSrcItem, item_data);
     }
 
-    // Update/store the selection state of the Source item (used by CTRL+SHIFT, when Source is unselected we perform a range unselect)
+    // Update/store the selection state of the Source item (used by Ctrl+Shift, when Source is unselected we perform a range unselect)
     if (storage->RangeSrcItem == item_data)
         storage->RangeSelected = selected ? 1 : 0;
 
@@ -8543,7 +8543,7 @@ void ImGuiSelectionBasicStorage::ApplyRequests(ImGuiMultiSelectIO* ms_io)
             else
             {
                 // Append insertion + single sort likely be faster.
-                // Use req.RangeDirection to set order field so that shift+clicking from 1 to 5 is different than shift+clicking from 5 to 1
+                // Use req.RangeDirection to set order field so that Shift+Clicking from 1 to 5 is different than Shift+Clicking from 5 to 1
                 const int size_before_amends = _Storage.Data.Size;
                 int selection_order = _SelectionOrder + ((req.RangeDirection < 0) ? selection_changes - 1 : 0);
                 for (int idx = (int)req.RangeFirstItem; idx <= (int)req.RangeLastItem; idx++, selection_order += req.RangeDirection)
@@ -10522,7 +10522,7 @@ bool    ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open,
     }
 
     // Lock visibility
-    // (Note: tab_contents_visible != tab_selected... because CTRL+TAB operations may preview some tabs without selecting them!)
+    // (Note: tab_contents_visible != tab_selected... because Ctrl+Tab operations may preview some tabs without selecting them!)
     bool tab_contents_visible = (tab_bar->VisibleTabId == id);
     if (tab_contents_visible)
         tab_bar->VisibleTabWasSubmitted = true;