workaround the GTK2 GLWidget bug on Windows

[xonotic/netradiant.git] / libs / gtkutil / window.cpp

diff --git a/libs/gtkutil/window.cpp b/libs/gtkutil/window.cpp
index 11b6efeb21cd043373859011100ac7a7d676efd0..4c4536605fe799bcb6687b5c8b186b4137b98173 100644 (file)
--- a/libs/gtkutil/window.cpp
+++ b/libs/gtkutil/window.cpp
@@ -28,6 +28,16 @@
 
 inline void CHECK_RESTORE( ui::Widget w ){
        if ( gpointer_to_int( g_object_get_data( G_OBJECT( w ), "was_mapped" ) ) != 0 ) {
+
+#ifdef WORKAROUND_WINDOWS_GTK2_GLWIDGET
+               /* workaround for gtk 2.24 issue: not displayed glwidget after toggle */
+               GtkWidget* glwidget = GTK_WIDGET( g_object_get_data( G_OBJECT( w ), "glwidget" ) );
+               if ( glwidget ){
+                       gtk_widget_hide( glwidget );
+                       gtk_widget_show( glwidget );
+               }
+#endif // WORKAROUND_WINDOWS_GTK2_GLWIDGET
+
                w.show();
        }
 }