From 23ca14fa4fe51dc5c9974a593c09b7c1337081cc Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Fri, 13 Mar 2009 08:10:25 +0000
Subject: [PATCH] add a flish and check: should not hurt :-)

---
 Fltk/Draw.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Fltk/Draw.cpp b/Fltk/Draw.cpp
index cfa0c1ac0d..d6ee794d85 100644
--- a/Fltk/Draw.cpp
+++ b/Fltk/Draw.cpp
@@ -32,6 +32,8 @@ void DrawCurrentOpenglWindow(bool make_current)
   openglWindow *gl = GUI::instance()->getCurrentOpenglWindow();
   if(make_current) gl->make_current();
   gl->redraw();
+  glFlush();
+  GUI::instance()->check();
 }
 
 void DrawPlugin(void (*draw)(void *context))
-- 
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