Don't crash when dismissing expanded ribbon panel.
The parent of wxRibbonPanel is not always a wxRibbonPage, it can also be the containing wxFrame itself if the panel is a temporarily expanded one created when the user clicks a panel reduced to a button. So don't rely on the cast of the parent to wxRibbonPage to always work. This is ugly but at least avoids a crash. Closes #16215. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76437 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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@@ -1100,7 +1100,9 @@ wxRect wxRibbonPanel::GetExpandedPosition(wxRect panel,
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void wxRibbonPanel::HideIfExpanded()
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void wxRibbonPanel::HideIfExpanded()
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{
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{
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wxStaticCast(m_parent, wxRibbonPage)->HideIfExpanded();
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wxRibbonPage* const containingPage = wxDynamicCast(m_parent, wxRibbonPage);
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if (containingPage)
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containingPage->HideIfExpanded();
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}
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}
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#endif // wxUSE_RIBBON
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#endif // wxUSE_RIBBON
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