delete children in ~wxWindow dtor and not in the base class ~wxWindowNative as it's too late there (replaces patch 1082605; closes bug 1068000)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30959 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2004-12-12 17:47:06 +00:00
parent 0ce5a3a853
commit 8da1f9a99e
2 changed files with 20 additions and 6 deletions

View File

@@ -73,6 +73,8 @@ public:
long style = 0,
const wxString& name = wxPanelNameStr);
virtual ~wxWindow();
// background pixmap support
// -------------------------

View File

@@ -179,6 +179,18 @@ bool wxWindow::Create(wxWindow *parent,
return true;
}
wxWindow::~wxWindow()
{
m_isBeingDeleted = true;
// we have to destroy our children before we're destroyed because our
// children suppose that we're of type wxWindow, not just wxWindowNative,
// and so bad things may happen if they're deleted from the base class dtor
// as by then we're not a wxWindow any longer and wxUniv-specific virtual
// functions can't be called
DestroyChildren();
}
// ----------------------------------------------------------------------------
// background pixmap
// ----------------------------------------------------------------------------