virtual BOOL CBCGPChartAxis::Zoom ( int  nMagnifier, const CBCGPPoint &  ptZoomCenter = CBCGPPoint()  )

virtual

Zooms an axis.

This methods zooms an axis around ptZoomCenter using magnifier. If ptZoomCenter is not specified, the magnifier uses axis center.

Parameters

nMagnifier	Magnify ratio.
ptZoomCenter	Zoom center in client coordinates.