BCGControlBar Pro for MFC
void CBCGPChartAxis::SetLogScale ( BOOL  bSet,
double  dblLogScaleBase 
)

Enables or disables logarithmic scale for the axis.

Call this method to enable logarithmic scale.

Parameters
bSetTRUE - set logarithmic scale; FALSE - set normal scale.
dblLogScaleBaseSpecifies log base.