Correct custom renderer method override example in the sample.

The implementation of DrawHeaderButton() in MyRenderer should restore the
text foreground colour and brush to avoid messing up drawing done after it.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62289 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/samples/render/render.cpp b/samples/render/render.cpp
index 0233d24bce4df3ecb1f3a8a93e3f2a197baec6c6..89461121d621222a59c9628ad7ac390a0be8a411 100644 (file)
--- a/samples/render/render.cpp
+++ b/samples/render/render.cpp
@@ -66,8 +66,8 @@ public:
                                   wxHeaderSortIconType WXUNUSED(sortArrow) = wxHDR_SORT_ICON_NONE,
                                   wxHeaderButtonParams* WXUNUSED(params) = NULL)
     {
-        dc.SetBrush(*wxBLUE_BRUSH);
-        dc.SetTextForeground(*wxWHITE);
+        wxDCBrushChanger setBrush(dc, *wxBLUE_BRUSH);
+        wxDCTextColourChanger setFgCol(dc, *wxWHITE);
         dc.DrawRoundedRectangle(rect, 5);
         dc.DrawLabel(wxT("MyRenderer"), wxNullBitmap, rect, wxALIGN_CENTER);
         return rect.width;