BCGControlBar Pro for MFC
virtual BOOL CBCGPFrameWnd::OnShowCustomizePane ( CBCGPPopupMenu pMenuPane,
UINT  uiToolbarID 

Called by the framework when a QuickCustiomizePane is being activated.

Override this method in a derived class in order to make changes in the QuickCustomizePane (similar to OnShowPopupMenu().

pMenuPanePoints to the QuickCusomizePane being displayed.
uiToolbarIDContains control ID of the toolbar being customized.