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added wxWindowDisabler ctor for conditionally disabling all windows and use it in WaitForChild()

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52671 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2008-03-22 03:06:57 +00:00
parent 1d57de4858
commit 2ecd1756e4
4 changed files with 44 additions and 8 deletions
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16
include/wx/utils.h
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@@ -649,16 +649,28 @@ WXDLLEXPORT bool wxCheckForInterrupt(wxWindow *wnd);
// Consume all events until no more left
WXDLLEXPORT void wxFlushEvents();
// a class which disables all windows (except, may be, thegiven one) in its
// a class which disables all windows (except, may be, the given one) in its
// ctor and enables them back in its dtor
class WXDLLEXPORT wxWindowDisabler
{
public:
wxWindowDisabler(wxWindow *winToSkip = (wxWindow *)NULL);
// this ctor conditionally disables all windows: if the argument is false,
// it doesn't do anything
wxWindowDisabler(bool disable = true);
// ctor disables all windows except winToSkip
wxWindowDisabler(wxWindow *winToSkip);
// dtor enables back all windows disabled by the ctor
~wxWindowDisabler();
private:
// disable all windows except the given one (used by both ctors)
void DoDisable(wxWindow *winToSkip = NULL);
wxWindowList *m_winDisabled;
bool m_disabled;
DECLARE_NO_COPY_CLASS(wxWindowDisabler)
};