Polish the fortune server/client examples.

- Remove Qt::WindowContextHelpButtonHint.
- Make the server label interactive (enable copy).
- Introduce new connection syntax.
- Remove unneeded member variables.
- Use constructor initialization where appropriate.
- Adapt the layout to fullscreen platforms by wrapping it
  into a QGroupBox.

Change-Id: I6e397ad082f22ba1e99fc5a17440b2be1f9584f6
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/examples/network/fortuneserver/server.h b/examples/network/fortuneserver/server.h
index d21aa107cf..5b3413295a 100644
--- a/examples/network/fortuneserver/server.h
+++ b/examples/network/fortuneserver/server.h
@@ -56,7 +56,7 @@ class Server : public QDialog
     Q_OBJECT
 
 public:
-    Server(QWidget *parent = 0);
+    explicit Server(QWidget *parent = Q_NULLPTR);
 
 private slots:
     void sessionOpened();
@@ -64,7 +64,6 @@ private slots:
 
 private:
     QLabel *statusLabel;
-    QPushButton *quitButton;
     QTcpServer *tcpServer;
     QStringList fortunes;
     QNetworkSession *networkSession;