added wxWindow::IsDoubleBuffered() and improve wxBufferedDC (patch 1565330)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41810 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2006-10-09 16:39:34 +00:00
parent af86380553
commit 2e992e06a7
29 changed files with 827 additions and 142 deletions
--- a/include/wx/gtk1/dc.h
+++ b/include/wx/gtk1/dc.h
@@ -66,6 +66,8 @@ public:

    virtual void ComputeScaleAndOrigin();

+    virtual GdkWindow* GetGDKWindow() const { return NULL; }
+
    wxCoord XDEV2LOG(wxCoord x) const
    {
        wxCoord new_x = x - m_deviceOriginX;