BCGControlBar Pro for MFC
void CBCGPSliderCtrl::EnableZoomButtons ( BOOL  bEnable = TRUE,
UINT  nAutoRepeatDelay = 200,
int  nZoomStepValue = 0 
)

Enables the zoom buttons.

Parameters
bEnableTRUE to enable, FALSE to disable.
nAutoRepeatDelayThe automatic repeat delay.
nZoomStepValueThe zoom step value.