only erase background if we do have a non-default background set

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61127 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2009-06-19 00:01:40 +00:00
parent 7ac0e38e96
commit ced2fad6f2
1 changed files with 1 additions and 1 deletions
--- a/src/osx/window_osx.cpp
+++ b/src/osx/window_osx.cpp
@@ -1778,7 +1778,7 @@ bool wxWindowMac::MacDoRedraw( long time )
                        break;
                }
-                if ( MacGetTopLevelWindow() )
+                if ( UseBgCol() && MacGetTopLevelWindow() )
                {
                    dc.SetBackground(GetBackgroundColour());
                    dc.Clear();