diff options
| -rw-r--r-- | FL/Fl_Gl_Window.H | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/FL/Fl_Gl_Window.H b/FL/Fl_Gl_Window.H index f7574496a..1d3feec7b 100644 --- a/FL/Fl_Gl_Window.H +++ b/FL/Fl_Gl_Window.H @@ -42,14 +42,13 @@ class Fl_Gl_Window_Driver; Please note that the FLTK drawing and clipping functions will not work inside an Fl_Gl_Window. All drawing should be done using OpenGL calls exclusively. - Even though Fl_Gl_Window is derived from Fl_Group, - it is not useful to add other FLTK Widgets as children, - unless those widgets are modified to draw using OpenGL calls. + + \see \ref opengl_highdpi - Note: FLTK 1.4 introduces a Driver system for graphic calls. It is now possible + \note FLTK 1.4 introduces a driver system for graphic calls. It is now possible to add a selection of widgets to an OpenGL window. The widgets will draw on top of any OpenGL rendering. The number of supported widgets will increase as the - driver development improves. + driver development improves. Program test/cube.cxx illustrates how to do that. */ class FL_EXPORT Fl_Gl_Window : public Fl_Window { friend class Fl_Gl_Window_Driver; |