Added #include "wx/bitmap.h"

[wxWidgets.git] / utils / wxPython / demo / Threads.py

diff --git a/utils/wxPython/demo/Threads.py b/utils/wxPython/demo/Threads.py
index 0aa4c91320ea76836955d2b97645ebb0cb61bacd..2dabc263b80ba3470b9dc0d06252bc6baf133866 100644 (file)
--- a/utils/wxPython/demo/Threads.py
+++ b/utils/wxPython/demo/Threads.py
@@ -131,6 +131,8 @@ class GraphWindow(wxWindow):
         wdc.Blit(0,0, size.width, size.height, dc, 0,0)
         wdc.EndDrawing()
 
+        dc.SelectObject(wxNullBitmap)
+
 
     def OnEraseBackground(self, evt):
         pass