From 56cafe56c361014797cd6b6788a6fd2a05274768 Mon Sep 17 00:00:00 2001
From: Michael R Sweet <michael.r.sweet@gmail.com>
Date: Sat, 15 Dec 2007 17:32:39 +0000
Subject: [PATCH] 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              | 2 ++
 src/Fl_Gl_Window.cxx | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index 7db2aab97..91e5c8a39 100644
--- a/CHANGES
+++ b/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
diff --git a/src/Fl_Gl_Window.cxx b/src/Fl_Gl_Window.cxx
index e9b10ca7e..10a9ae30f 100644
--- a/src/Fl_Gl_Window.cxx
+++ b/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();
     }