OSX tweak.

diff --git a/Mac/Tools/IDE/Wbase.py b/Mac/Tools/IDE/Wbase.py
index 8019d06996f7dac06cf4a923074a4c5e3918ab47..bd2560cb31f9efbbb92d6026440d1ebad533a2b5 100644 (file)
--- a/Mac/Tools/IDE/Wbase.py
+++ b/Mac/Tools/IDE/Wbase.py
@@ -588,6 +588,8 @@ class HorizontalPanes(Widget):
                        Qd.PenPat(Qd.qd.gray)
                        Qd.PaintRect(rect)
                        lastpos = pos
+                       Qd.QDFlushPortBuffer(self._parentwindow.wid, None)
+                       Evt.WaitNextEvent(0, 3)
                Qd.PaintRect(rect)
                Qd.PenNormal()
                SetCursor("watch")
@@ -599,7 +601,7 @@ class HorizontalPanes(Widget):
                self.makepanebounds()
                self.installbounds()
                self._calcbounds()
-       
+
 
 class VerticalPanes(HorizontalPanes):
        """see HorizontalPanes"""