1. (trivial) wxGTKColourScheme added

2. wxScrollBar draws almost fine under GTK


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/wxUNIVERSAL@8155 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/univ/control.h

@@ -16,6 +16,8 @@
     #pragma interface "control.h"
 #endif
 
+#include "wx/bitmap.h"      // for m_bitmapBg
+
 class WXDLLEXPORT wxControlRenderer;
 class WXDLLEXPORT wxInputHandler;