CMFCToolBar::IsButtonExtraSizeAvailable
Determines whether the toolbar can display buttons that have extended borders.
virtual BOOL IsButtonExtraSizeAvailable() const;
Return Value
TRUE if the bar can display buttons with the extra border size; otherwise FALSE.
Remarks
The toolbar object returns TRUE if it can display buttons that have extended borders. A toolbar button calls this method when it handles the CMFCToolBarButton::OnChangeParentWnd notification and will set its internal extra border size flag accordingly. This internal flag may be retrieved later by calling CMFCToolBarButton::IsExtraSize.
Override this method in a class derived from CMFCToolBar Class and return TRUE if your bar can display the toolbar buttons with the extra border size and return FALSE otherwise. The default implementation returns TRUE.
Requirements
Header: afxtoolbar.h