A huge glob of changes in the 2.4 branch merged over to HEAD

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24050 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/wxPython/lib/editor/editor.py

@@ -79,6 +79,8 @@ class wxEditor(wxScrolledWindow):
                                   pos, size,
                                   style|wxWANTS_CHARS)
 
+        self.isDrawing = False
+        
         self.InitCoords()
         self.InitFonts()
         self.SetColors()
@@ -167,8 +169,12 @@ class wxEditor(wxScrolledWindow):
 
     def OnPaint(self, event):
         dc = wxPaintDC(self)
+        if self.isDrawing:
+            return
+        self.isDrawing = True
         self.UpdateView(dc)
-        self.AdjustScrollbars()
+        wxCallAfter(self.AdjustScrollbars)
+        self.isDrawing = False
 
     def OnEraseBackground(self, evt):
         pass