display.addWidget (entryHandle, this); display.addWidget (listHandle, this);
if (entryHandle != 0) display.addWidget (entryHandle, this); if (listHandle != 0) display.addWidget (listHandle, this);
void register () {	super.register ();	if (arrowHandle != 0) display.addWidget (arrowHandle, this);	display.addWidget (entryHandle, this);	display.addWidget (listHandle, this);	int /*long*/ imContext = imContext ();	if (imContext != 0) display.addWidget (imContext, this);}