Fl_Text_Display documentation clarifications.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12135 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

CHANGES

@@ -37,6 +37,7 @@ Changes in FLTK 1.4.0					Released: ??? ?? 2017
   Other Improvements
 
   - (add here)
+  - Many documentation fixes, clarifications, and enhancements.
 
 
   Bug Fixes

FL/Fl_Text_Display.H

@@ -159,6 +159,7 @@ public:
    Sets the current text buffer associated with the text widget.
    Multiple text widgets can be associated with the same text buffer.
    \param buf new text buffer
+   \see Fl_Text_Display::buffer(Fl_Text_Buffer* buf)
    */
   void buffer(Fl_Text_Buffer& buf) { buffer(&buf); }
   
@@ -166,6 +167,8 @@ public:
    Gets the current text buffer associated with the text widget.
    Multiple text widgets can be associated with the same text buffer.
    \return current text buffer
+   \see Fl_Text_Display::buffer(Fl_Text_Buffer* buf)
+   \see Fl_Text_Display::buffer(Fl_Text_Buffer& buf)
    */
   Fl_Text_Buffer* buffer() const { return mBuffer; }
   

src/Fl_Text_Display.cxx

@@ -176,13 +176,15 @@ Fl_Text_Display::Fl_Text_Display(int X, int Y, int W, int H, const char* l)
 }
 
 
-
 /**
   Free a text display and release its associated memory.
 
- Note, the text BUFFER that the text display displays is a separate
+  \note The text buffer that the text display displays is a separate entity
- entity and is not freed, nor are the style buffer or style table.
+	and is not freed, nor are the style buffer or style table.
- */
+
+  \see Fl_Text_Display::buffer(Fl_Text_Buffer* buf)
+*/
+
 Fl_Text_Display::~Fl_Text_Display() {
   if (scroll_direction) {
     Fl::remove_timeout(scroll_timer_cb, this);
@@ -328,9 +330,15 @@ const char* Fl_Text_Display::linenumber_format() const {
 }
 
 /**
- Attach a text buffer to display, replacing the current buffer (if any)
+  Attach a text buffer to display, replacing the current buffer (if any).
+
+  Multiple text widgets can be associated with the same text buffer.
+
+  \note The caller is responsible for the old (replaced) buffer (if any).
+	This method does not delete the old buffer.
+
   \param buf attach this text buffer
- */
+*/
 void Fl_Text_Display::buffer( Fl_Text_Buffer *buf ) {
   /* If the text display is already displaying a buffer, clear it off
    of the display and remove our callback from it */