Cured some Motif bugs

[wxWidgets.git] / src / gtk / dcscreen.cpp

diff --git a/src/gtk/dcscreen.cpp b/src/gtk/dcscreen.cpp
index bdb29ad1bd4c3c841b8d3fea980630510af6db30..1d71b4e739f3f0d5f97f862494264ce157368a61 100644 (file)
--- a/src/gtk/dcscreen.cpp
+++ b/src/gtk/dcscreen.cpp
@@ -14,6 +14,9 @@
 #include "wx/dcscreen.h"
 #include "wx/window.h"
 
+#include "gdk/gdk.h"
+#include "gtk/gtk.h"
+
 //-----------------------------------------------------------------------------
 // global data initialization
 //-----------------------------------------------------------------------------
@@ -326,7 +329,7 @@ bool wxScreenDC::StartDrawingOnTop( wxRect *rect )
   
   if (sm_overlayWindow) gdk_window_show( sm_overlayWindow );
 
-  return (sm_overlayWindow);
+  return (sm_overlayWindow != NULL);
 }
 
 bool wxScreenDC::EndDrawingOnTop(void)