QtNetwork (examples) - update googlesuggest example

Mainly cosmetic - nullptr, explicit, QVector<QString> etc.
Plus: do not leak SearchBox.

Task-number: QTBUG-60628
Change-Id: I4c538ced64a469fbe4627f44d2d883e6dcd2362e
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

1 files changed, 3 insertions, 3 deletions

diff --git a/examples/network/googlesuggest/main.cpp b/examples/network/googlesuggest/main.cpp
index 9de966d7a5..ab819c5502 100644
--- a/examples/network/googlesuggest/main.cpp
+++ b/examples/network/googlesuggest/main.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2016 The Qt Company Ltd.
+** Copyright (C) 2017 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the examples of the Qt Toolkit.
@@ -55,7 +55,7 @@
 int main(int argc, char * argv[])
 {
     QApplication app(argc, argv);
-    SearchBox *searchEdit = new SearchBox;
-    searchEdit->show();
+    SearchBox searchEdit;
+    searchEdit.show();
     return app.exec();
 }