warning fixes/minor cleanup

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41787 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2006-10-09 07:37:25 +00:00
parent 38b130853f
commit 07854e5edd
4 changed files with 13 additions and 14 deletions
--- a/src/richtext/richtextctrl.cpp
+++ b/src/richtext/richtextctrl.cpp
@@ -242,8 +242,6 @@ void wxRichTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(event))
        // Paint the background
        PaintBackground(dc);

-        wxRegion dirtyRegion = GetUpdateRegion();
-
        wxRect drawingArea(GetLogicalPoint(wxPoint(0, 0)), GetClientSize());
        wxRect availableSpace(GetClientSize());
        if (GetBuffer().GetDirty())