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No real changes, just change type of MSWGetBgBrush() argument.

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Pass wxWindow instead of HWND to it as in most cases we already have wxWindow
for the HWND we have and calling wxFindWinFromHandle() once more is
unnecessary.

This also makes the code of MSWGetBgBrushForChild() slightly simpler.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62932 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2009-12-18 20:49:23 +00:00
parent b93051ef46
commit b8797d96ca
6 changed files with 21 additions and 22 deletions
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14
include/wx/msw/window.h
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@@ -399,17 +399,19 @@ public:
// background or 0 if this window doesn't impose any particular background
// on its children
//
// the hDC parameter is the DC background will be drawn on, it can be used
// to call SetBrushOrgEx() on it if the returned brush is a bitmap one
//
// child parameter is never NULL
//
// the base class version returns a solid brush if we have a non default
// background colour or 0 otherwise
virtual WXHBRUSH MSWGetBgBrushForChild(WXHDC hDC, WXHWND hWnd);
virtual WXHBRUSH MSWGetBgBrushForChild(WXHDC hDC, wxWindowMSW *child);
// return the background brush to use for painting the given window by
// quering the parent windows via their MSWGetBgBrushForChild() recursively
//
// 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, WXHWND hWndToPaint = NULL);
WXHBRUSH MSWGetBgBrush(WXHDC hDC) { return MSWGetBgBrush(hDC, this); }
WXHBRUSH MSWGetBgBrush(WXHDC hDC, wxWindowMSW *child);
// gives the parent the possibility to draw its children background, e.g.
// this is used by wxNotebook to do it using DrawThemeBackground()