Doc: Missing documentation added and doc errors fixed.

Change-Id: I573bf9622e38b54f2cb8c32fd402d477a1deb5c2
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Kim M. Kalland <kim.kalland@nokia.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index 61d52ff28b..d48112e0a4 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -334,7 +334,11 @@ static inline void clearFontUnlocked()
 
     \sa arguments()
 */
+#ifdef Q_QDOC
+QGuiApplication::QGuiApplication(int &argc, char **argv)
+#else
 QGuiApplication::QGuiApplication(int &argc, char **argv, int flags)
+#endif
     : QCoreApplication(*new QGuiApplicationPrivate(argc, argv, flags))
 {
     d_func()->init();
@@ -644,6 +648,15 @@ QList<QScreen *> QGuiApplication::screens()
 }
 
 /*!
+    \fn void QGuiApplication::screenAdded(QScreen *screen)
+
+    This signal is emitted whenever a new screen \a screen has been added to the system.
+
+    \sa screens(), primaryScreen()
+*/
+
+
+/*!
     Returns the top level window at the given position \a pos, if any.
 */
 QWindow *QGuiApplication::topLevelAt(const QPoint &pos)
@@ -2179,6 +2192,17 @@ bool QGuiApplication::quitOnLastWindowClosed()
 }
 
 
+/*!
+    \fn void QGuiApplication::lastWindowClosed()
+
+    This signal is emitted from exec() when the last visible
+    primary window (i.e. window with no parent) is closed.
+
+    By default, QGuiApplication quits after this signal is emitted. This feature
+    can be turned off by setting \l quitOnLastWindowClosed to false.
+
+    \sa QWindow::close(), QWindow::isTopLevel()
+*/
 
 void QGuiApplicationPrivate::emitLastWindowClosed()
 {