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Document wxRendererNative::DrawTitleBarBitmap() and use it properly.

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Comment and document the (non obvious) requirement for the PNG image handler
to be enabled when using this function under OS X. In fact, document the
entire function itself which was forgotten previously.

Do enable PNG image handler when using DrawTitleBarBitmap() in the sample.

Closes #11345.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62455 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2009-10-19 08:59:25 +00:00
parent eac789b529
commit 3427bc784e
3 changed files with 52 additions and 5 deletions
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13
include/wx/renderer.h
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@@ -83,7 +83,7 @@ enum wxTitleBarButton
{
wxTITLEBAR_BUTTON_CLOSE = 0x01000000,
wxTITLEBAR_BUTTON_MAXIMIZE = 0x02000000,
wxTITLEBAR_BUTTON_ICONIZE = 0x04000000,
wxTITLEBAR_BUTTON_ICONIZE = 0x04000000,
wxTITLEBAR_BUTTON_RESTORE = 0x08000000,
wxTITLEBAR_BUTTON_HELP = 0x10000000
};
@@ -304,10 +304,13 @@ public:
#ifdef wxHAS_DRAW_TITLE_BAR_BITMAP
// Draw one of the standard title bar buttons
//
// This is currently implemented only for MSW because there is no way to
// render standard title bar buttons under the other platforms, the best
// can be done is to use normal (only) images which wxArtProvider provides
// for wxART_HELP and wxART_CLOSE (but not any other title bar buttons)
// This is currently implemented only for MSW and OS X (for the close
// button only) because there is no way to render standard title bar
// buttons under the other platforms, the best can be done is to use normal
// (only) images which wxArtProvider provides for wxART_HELP and
// wxART_CLOSE (but not any other title bar buttons)
//
// NB: make sure PNG handler is enabled if using this function under OS X
virtual void DrawTitleBarBitmap(wxWindow *win,
wxDC& dc,
const wxRect& rect,