CMFCDropDownToolbarButton::IsExtraSize
Determines whether the button can be displayed with an extended border.
virtual BOOL IsExtraSize() const;
Return Value
Nonzero if the toolbar button can be displayed with an extended border; otherwise 0.
Remarks
For more information about extended borders, see CMFCToolBarButton::IsExtraSize.
Requirements
Header: afxdropdowntoolbar.h