BCGControlBar Pro for MFC
virtual void CBCGPVisualManager::OnDrawDockingBarScrollButton ( CDC *  pDC,
CBCGPDockingBarScrollButton *  pButton 
)
virtual

Called by the framework when it needs to draw a docking control bar scroll button.

Override this method in a derived class to customize look of scroll buttons appearing on docking control bars when their content can be scrolled.

Parameters
pDCA pointer to a device context.
pButtonA pointer to a scroll button.