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extended wxWindow::MSWGetBgBrush() and wxControl::MSWControlColor() to work for arbitrary HWNDs and not just wxWindows: this allows us to draw proper background for slider labels and other subcontrols

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33488 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2005-04-10 21:55:12 +00:00
parent 9a81018ee1
commit 2bae4332e7
10 changed files with 34 additions and 32 deletions
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6
include/wx/msw/window.h
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@@ -365,15 +365,15 @@ public:
//
// the base class version returns a solid brush if we have a non default
// background colour or 0 otherwise
virtual WXHBRUSH MSWGetBgBrushForChild(WXHDC hDC, wxWindow *child);
virtual WXHBRUSH MSWGetBgBrushForChild(WXHDC hDC, WXHWND hWnd);
// return the background brush to use for painting the given window by
// quering the parent windows via their MSWGetBgBrushForChild() recursively
//
// winToPaint is normally NULL meaning this window itself, but it can also
// hWndToPaint is normally NULL meaning this window itself, but it can also
// be a child of this window which is used by the static box and could be
// potentially useful for other transparent controls
WXHBRUSH MSWGetBgBrush(WXHDC hDC, wxWindow *winToPaint = NULL);
WXHBRUSH MSWGetBgBrush(WXHDC hDC, WXHWND hWndToPaint = NULL);
// gives the parent the possibility to draw its children background, e.g.
// this is used by wxNotebook to do it using DrawThemeBackground()