else if (control instanceof Tree) id = childID;
else if (control instanceof Tree) { id = childID;   }
	public void setFocus(int childID) {		checkWidget();		int id;		if (childID == ACC.CHILDID_SELF) id = COM.CHILDID_SELF;		else if (control instanceof Tree) id = childID; // Tree item childIDs are pointers		else id = childID + 1; // All other childIDs are 1-based indices		COM.NotifyWinEvent (COM.EVENT_OBJECT_FOCUS, control.handle, COM.OBJID_CLIENT, id);	}