BCGControlBar Pro for MFC
virtual CSize CBCGPToolTipCtrl::OnDrawDescription ( CDC *  pDC,
CRect  rect,
BOOL  bCalcOnly 

Called by the framework when it needs to draw tooltip description.

pDCA pointer to a device context.
rectBounding rectangle of the description area.
bCalcOnlyIf TRUE, there is no need to draw the description. The method has been called to calculate the description size.
Size of the description.