virtual void CBCGPChartAxis::CalcMajorMinorUnits ( CBCGPGraphicsManager *  pGM, UINT  nUnitsToDisplay = -1  )

virtual

Calculates major and minor units for an axis.

This method is called to calculate major and minor units for an axis. Can be overridden in a derived class to customize axis behavior. At the end the override must call CBCGPChartAxis::CalcMinMaxDisplayedValues.

Sometimes minimum value should not be calculated (it's assumed to be 0 for some axis setups).

Parameters

pGM	A pointer to a graphics manager.
nUnitsToDisplay	A restriction how many units to display on the axis. (UINT)-1 means no restriction.