docs(examples): make example_list.py robust (#9317)

examples/libs/barcode/index.rst

@@ -1,6 +1,6 @@
 Create a Barcode
 ----------------
 
-.. lv_example:: libs/barcode/lv_example_barcode_1
+.. lv_example:: lv_example_barcode_1
   :language: c
 

examples/libs/bmp/index.rst

@@ -1,6 +1,10 @@
+BMP
+***
+
+
 Open a BMP image from file
 --------------------------
 
-.. lv_example:: libs/bmp/lv_example_bmp_1
+.. lv_example:: lv_example_bmp_1
   :language: c
 

examples/libs/ffmpeg/index.rst

@@ -1,12 +1,16 @@
+FFmpeg
+******
+
+
 Decode image
 ------------
 
-.. lv_example:: libs/ffmpeg/lv_example_ffmpeg_1
+.. lv_example:: lv_example_ffmpeg_1
   :language: c
 
 Decode video
 ------------
 
-.. lv_example:: libs/ffmpeg/lv_example_ffmpeg_2
+.. lv_example:: lv_example_ffmpeg_2
   :language: c
 

examples/libs/freetype/index.rst

@@ -1,17 +1,21 @@
+FreeType
+********
+
+
 Create a font with FreeType
 ---------------------------
 
-.. lv_example:: libs/freetype/lv_example_freetype_1
+.. lv_example:: lv_example_freetype_1
   :language: c
 
 Use a bitmap font to draw Emojis using FreeType
 -----------------------------------------------
 
-.. lv_example:: libs/freetype/lv_example_freetype_2
+.. lv_example:: lv_example_freetype_2
   :language: c
 
 Freetype font kerning
 ---------------------
 
-.. lv_example:: libs/freetype/lv_example_freetype_3
+.. lv_example:: lv_example_freetype_3
   :language: c

examples/libs/gif/index.rst

@@ -1,6 +1,10 @@
+GIF
+***
+
+
 Open a GIF image from file and variable
 ---------------------------------------
 
-.. lv_example:: libs/gif/lv_example_gif_1
+.. lv_example:: lv_example_gif_1
   :language: c
 

examples/libs/gltf/index.rst

@@ -1,14 +1,18 @@
+glTF
+****
+
+
 Open a glTF from a file and make it spin forever like a platter
 ---------------------------------------------------------------
 
-.. lv_example:: libs/gltf/lv_example_gltf_1
+.. lv_example:: lv_example_gltf_1
   :language: c
 
 
 Open a glTF from a file and iterate through each camera
 -------------------------------------------------------
 
-.. lv_example:: libs/gltf/lv_example_gltf_2
+.. lv_example:: lv_example_gltf_2
   :language: c
 
 Load multiple models in a single glTF object and modify their position, rotation and scale at runtime

examples/libs/gstreamer/index.rst

@@ -1,5 +1,9 @@
+GStreamer
+*********
+
+
 Loads a video from the internet using the gstreamer widget
 ----------------------------------------------------------
 
-.. lv_example:: libs/gstreamer/lv_example_gstreamer_1
+.. lv_example:: lv_example_gstreamer_1
   :language: c

examples/libs/index.rst

@@ -0,0 +1,2 @@
+3rd-Party Libraries
+*******************

examples/libs/libjpeg_turbo/index.rst

@@ -1,6 +1,10 @@
+libjpeg-turbo
+*************
+
+
 Load a JPG image
 -----------------
 
-.. lv_example:: libs/libjpeg_turbo/lv_example_libjpeg_turbo_1
+.. lv_example:: lv_example_libjpeg_turbo_1
   :language: c
 

examples/libs/libpng/index.rst

@@ -1,6 +1,10 @@
+libpng
+******
+
+
 Open a PNG image from file and variable
 ---------------------------------------
 
-.. lv_example:: libs/libpng/lv_example_libpng_1
+.. lv_example:: lv_example_libpng_1
   :language: c
 

examples/libs/libwebp/index.rst

@@ -1,6 +1,10 @@
+LibWebP
+*******
+
+
 Open a WEBP image from file and variable
 ----------------------------------------
 
-.. lv_example:: libs/libwebp/lv_example_libwebp_1
+.. lv_example:: lv_example_libwebp_1
   :language: c
 

examples/libs/lodepng/index.rst

@@ -1,6 +1,10 @@
+LodePNG
+*******
+
+
 Open a PNG image from file and variable
 ---------------------------------------
 
-.. lv_example:: libs/lodepng/lv_example_lodepng_1
+.. lv_example:: lv_example_lodepng_1
   :language: c
 

examples/libs/qrcode/index.rst

@@ -1,6 +1,10 @@
+QR-Code Generator
+*****************
+
+
 Create a QR Code
 ----------------
 
-.. lv_example:: libs/qrcode/lv_example_qrcode_1
+.. lv_example:: lv_example_qrcode_1
   :language: c
 

examples/libs/rlottie/index.rst

@@ -1,12 +1,16 @@
+rlottie
+*******
+
+
 Load a Lottie animation from raw data
 -------------------------------------
 
-.. lv_example:: libs/rlottie/lv_example_rlottie_1
+.. lv_example:: lv_example_rlottie_1
   :language: c
 
 Load a Lottie animation from a file
 -----------------------------------
 
-.. lv_example:: libs/rlottie/lv_example_rlottie_2
+.. lv_example:: lv_example_rlottie_2
   :language: c
 

examples/libs/svg/index.rst

@@ -1,17 +1,21 @@
+SVG
+***
+
+
 Load and render SVG data
 ------------------------
 
-.. lv_example:: libs/svg/lv_example_svg_1
+.. lv_example:: lv_example_svg_1
   :language: c
 
 Load and render SVG data from a file
 ------------------------------------
 
-.. lv_example:: libs/svg/lv_example_svg_2
+.. lv_example:: lv_example_svg_2
   :language: c
 
 Load and render SVG data in a draw event
 ----------------------------------------
 
-.. lv_example:: libs/svg/lv_example_svg_3
+.. lv_example:: lv_example_svg_3
   :language: c

examples/libs/tiny_ttf/index.rst

@@ -1,18 +1,22 @@
+Tiny TTF
+********
+
+
 Open a font with Tiny TTF from data array
 ------------------------------------------
 
-.. lv_example:: libs/tiny_ttf/lv_example_tiny_ttf_1
+.. lv_example:: lv_example_tiny_ttf_1
   :language: c
 
 
 Load a font with Tiny_TTF from file
 -----------------------------------
 
-.. lv_example:: libs/tiny_ttf/lv_example_tiny_ttf_2
+.. lv_example:: lv_example_tiny_ttf_2
   :language: c
 
 Change font size with Tiny_TTF
 ------------------------------
 
-.. lv_example:: libs/tiny_ttf/lv_example_tiny_ttf_3
+.. lv_example:: lv_example_tiny_ttf_3
   :language: c

examples/libs/tjpgd/index.rst

@@ -1,6 +1,10 @@
+Tiny JPEG Decompressor (TJpgDec)
+********************************
+
+
 Load a JPG image
 ------------------
 
-.. lv_example:: libs/tjpgd/lv_example_tjpgd_1
+.. lv_example:: lv_example_tjpgd_1
   :language: c