rem: void KAlarmApp::addWindow(KAlarmMainWindow* win) { for (KAlarmMainWindow* w = mainWindowList.first();  w;  w = mainWindowList.next()) if (w == win) return; mainWindowList.append(win); }
add: void              addWindow(TrayWindow* w)        { mTrayWindow = w; }
context: void KAlarmApp::addWindow(KAlarmMainWindow* win){	for (KAlarmMainWindow* w = mainWindowList.first();  w;  w = mainWindowList.next())		if (w == win)			return;	mainWindowList.append(win);}