BCGControlBar Pro for MFC
virtual void CBCGPVisualManager::OnFillBarBackground ( CDC *  pDC,
CBCGPBaseControlBar pBar,
CRect  rectClient,
CRect  rectClip,

Called by the framework to fill the background of a control bar.

The default implementation uses the standard color to fill the background. Override this member function in your CBCGPVisualManager - derived class to customize the background of a control bar.

pDCA pointer to a control bar's device context.
pBarA pointer to a control bar whose background is filled.
rectClientSpecifies the bounding rectangle of a control bar.
rectClipSpecifies the clipping area of a control bar.
bNCAreaTRUE - non-client area drawing; FALSE - otherwise.