Cleanup Widgets examples - new signal/slot syntax

Cleanup the Widget examples - use the new signal/slot syntax where
possible - tutorials subdirectory

Change-Id: I741589f6616578412ad74f8371e0e3c87df783a2
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
Reviewed-by: Luca Beldi <v.ronin@yahoo.it>

1 files changed, 2 insertions, 1 deletions

diff --git a/examples/widgets/tutorials/gettingStarted/gsQt/part2/main.cpp b/examples/widgets/tutorials/gettingStarted/gsQt/part2/main.cpp
index 90f5f1a6b3..8bf83859a0 100644
--- a/examples/widgets/tutorials/gettingStarted/gsQt/part2/main.cpp
+++ b/examples/widgets/tutorials/gettingStarted/gsQt/part2/main.cpp
@@ -57,7 +57,8 @@ int main(int argc, char *argv[])
     QTextEdit *textEdit = new QTextEdit;
     QPushButton *quitButton = new QPushButton("&Quit");
 
-    QObject::connect(quitButton, SIGNAL(clicked()), qApp, SLOT(quit()));
+    QObject::connect(quitButton, &QPushButton::clicked,
+                     qApp, &QApplication::quit);
 
     QVBoxLayout *layout = new QVBoxLayout;
     layout->addWidget(textEdit);