BCGControlBar Pro for MFC
void CBCGPKnob::SetImageList ( UINT  uiResID,
int  cx = 16,
const CBCGPSize szMargin = CBCGPSize(0, 0),
BOOL  bDPIScale = FALSE 
)

Sets image list.

Parameters
uiResIDImage list resource identifier.
cxThe icon width.
szMarginThe offset from the scale, in pixels.
bDPIScaleSpecify whether the image list should be automatically scaled according to DPI settings.

Call this method to specify the custom icons list. The icons will be drawn near the knob scale tick marks.