From 3514aedbf36b96f6e03f88c9c7814b6ba50aac8f Mon Sep 17 00:00:00 2001
From: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Date: Sun, 3 Feb 2019 19:55:51 +0100
Subject: QtWidgets documentation: cleanup

Cleanup the QtWidgets documentation:
 - use new signal/slot syntax
 - use range-based for loop instead foreach

Change-Id: I621b1ddac108d3df676209241d93d9b4f04a25fe
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
---
 src/widgets/doc/snippets/mdiareasnippets.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/widgets/doc/snippets/mdiareasnippets.cpp')

diff --git a/src/widgets/doc/snippets/mdiareasnippets.cpp b/src/widgets/doc/snippets/mdiareasnippets.cpp
index b9d6f05dafd..dec7aaa1e7e 100644
--- a/src/widgets/doc/snippets/mdiareasnippets.cpp
+++ b/src/widgets/doc/snippets/mdiareasnippets.cpp
@@ -48,7 +48,7 @@
 **
 ****************************************************************************/
 
-#include <QtGui>
+#include <QtWidgets>
 
 void mainWindowExample()
 {
@@ -95,7 +95,7 @@ int main(int argv, char **args)
    QAction *act = new QAction(qApp);
    act->setShortcut(Qt::ALT + Qt::Key_S);
    act->setShortcutContext( Qt::ApplicationShortcut );
-   QObject::connect(act, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
+   QObject::connect(act, &QAction::triggered, qApp, &QApplication::aboutQt);
 
     QWidget widget5;
     widget5.show();
-- 
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