BCGSuite for MFC
virtual BOOL CBCGPGestureBase::OnGestureEventZoom ( const CPoint &  ptCenter,
double  dblZoomFactor 
)
protectedvirtual

Called by the framework to handle BCGP_GID_ZOOM notification.

Parameters
ptCenterThe point center.
dblZoomFactorThe zoom factor.
Returns
TRUE if event was handled, FALSE - otherwise.