hotImageList.setBackground (getBackgroundPixel ());
void setHotImageList (ImageList imageList) {	if (hotImageList == imageList) return;	int hImageList = 0;	if ((hotImageList = imageList) != null) {		hImageList = hotImageList.getHandle ();		hotImageList.setBackground (getBackgroundPixel ());	}	OS.SendMessage (handle, OS.TB_SETHOTIMAGELIST, 0, hImageList);}