if (count == 1 && columns [0] == null) {
if (count == 1) {
void setScrollWidth () {	if (drawCount != 0) return;	int hwndHeader = OS.SendMessage (handle, OS.LVM_GETHEADER, 0, 0);	int count = OS.SendMessage (hwndHeader, OS.HDM_GETITEMCOUNT, 0, 0);	if (count == 1 && columns [0] == null) {		OS.SendMessage (handle, OS.LVM_SETCOLUMNWIDTH, 0, OS.LVSCW_AUTOSIZE);	}}