X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0dba08dd3987303ff116bf77d5fb877b6d8f32d0..c3e57ac4ac9222d84ac208a493b57fb24e474a6a:/src/msw/toolbar.cpp?ds=sidebyside

diff --git a/src/msw/toolbar.cpp b/src/msw/toolbar.cpp
index 33c4950b30..58490dcdc7 100644
--- a/src/msw/toolbar.cpp
+++ b/src/msw/toolbar.cpp
@@ -1859,12 +1859,14 @@ WXLRESULT wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam
 
 #ifndef __WXWINCE__
         case WM_PAINT:
-            if ( HandlePaint(wParam, lParam) )
+            // refreshing the controls in the toolbar inside a composite window
+            // results in an endless stream of WM_PAINT messages -- and seems
+            // to be unnecessary anyhow as everything works just fine without
+            // any special workarounds in this case
+            if ( !IsDoubleBuffered() && HandlePaint(wParam, lParam) )
                 return 0;
-#endif
-
-        default:
             break;
+#endif // __WXWINCE__
     }
 
     return wxControl::MSWWindowProc(nMsg, wParam, lParam);