Index: src/kile.cpp
===================================================================
--- src/kile.cpp	(revision 1068703)
+++ src/kile.cpp	(working copy)
@@ -114,6 +114,7 @@
 	dbus.registerService("net.sourceforge.kile"); // register under a constant names
 
 	m_mainWindow = new KileMainWindow(this);
+	connect(m_mainWindow, SIGNAL(destroyed(QObject*)), kapp, SLOT(quit()));
 
 	QSplashScreen splashScreen(QPixmap(KGlobal::dirs()->findResource("appdata", "pics/kile_splash.png")), Qt::WindowStaysOnTopHint);
 	splashScreen.show();