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reset the associated view frame pointer when the frame is deleted directly instead of being closed gracefully

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59484 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2009-03-11 16:11:54 +00:00
parent 5b276ac1db
commit b7341fe06f
1 changed files with 8 additions and 0 deletions
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8
include/wx/docview.h
View File

@@ -530,6 +530,14 @@ public:
view->SetDocChildFrame(this); view->SetDocChildFrame(this);
} }
~wxDocChildFrameAnyBase()
{
// prevent the view from deleting us if we're being deleted directly
// (and not via Close() + Destroy())
if ( m_childView )
m_childView->SetDocChildFrame(NULL);
}
wxDocument *GetDocument() const { return m_childDocument; } wxDocument *GetDocument() const { return m_childDocument; }
wxView *GetView() const { return m_childView; } wxView *GetView() const { return m_childView; }
void SetDocument(wxDocument *doc) { m_childDocument = doc; } void SetDocument(wxDocument *doc) { m_childDocument = doc; }