Fl_Gl_Window::mode() needed to hide and show the window when toggling stereo

mode (STR #1846)



git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5998 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

CHANGES

@@ -4,6 +4,8 @@ CHANGES IN FLTK 1.1.8
 	  STR #1457, STR #1458, STR #1460, STR #1481, STR #1578,
 	  STR #1639, STR #1645, STR #1644, STR #1792, STR #1793,
 	  STR #1742, STR #1777, STR #1794, STR #1827, STR #1843)
+	- Fl_Gl_Window::mode() needed to hide and show the window
+	  when toggling stereo mode (STR #1846)
 	- Fl_Gl_Window::show() did not work reliably on Mac OS X
 	  (STR #1707)
 	- Added Fl_Group::clip_children() methods to support

src/Fl_Gl_Window.cxx

@@ -114,7 +114,7 @@ int Fl_Gl_Window::mode(int m, const int *a) {
   if (shown()) {
     g = Fl_Gl_Choice::find(m, a);
 #if defined(WIN32)
-    if (!g || (oldmode^m)&FL_DOUBLE) {
+    if (!g || (oldmode^m)&(FL_DOUBLE|FL_STEREO)) {
       hide();
       show();
     }