Simplify echoclient example

Change-Id: I773665754089c1f4548712df280289c77d45eba9
Reviewed-by: Kurt Pattyn <pattyn.kurt@gmail.com>

3 files changed, 0 insertions, 7 deletions

diff --git a/examples/echoclient/echoclient.cpp b/examples/echoclient/echoclient.cpp
index dbda381..bce73be 100644
--- a/examples/echoclient/echoclient.cpp
+++ b/examples/echoclient/echoclient.cpp
@@ -46,7 +46,6 @@ QT_USE_NAMESPACE
 //! [constructor]
 EchoClient::EchoClient(const QUrl &url, QObject *parent) :
     QObject(parent),
-    m_webSocket(),
     m_url(url)
 {
     connect(&m_webSocket, &QWebSocket::connected, this, &EchoClient::onConnected);
diff --git a/examples/echoclient/echoclient.h b/examples/echoclient/echoclient.h
index 497d7c5..79bc71a 100644
--- a/examples/echoclient/echoclient.h
+++ b/examples/echoclient/echoclient.h
@@ -44,8 +44,6 @@
 #include <QtCore/QObject>
 #include <QtWebSockets/QWebSocket>
 
-QT_FORWARD_DECLARE_CLASS(QWebSocket)
-
 class EchoClient : public QObject
 {
     Q_OBJECT
@@ -55,8 +53,6 @@ public:
 Q_SIGNALS:
     void closed();
 
-public Q_SLOTS:
-
 private Q_SLOTS:
     void onConnected();
     void onTextMessageReceived(QString message);
diff --git a/examples/echoclient/main.cpp b/examples/echoclient/main.cpp
index b197b39..7414528 100644
--- a/examples/echoclient/main.cpp
+++ b/examples/echoclient/main.cpp
@@ -47,7 +47,5 @@ int main(int argc, char *argv[])
     EchoClient client(QUrl(QStringLiteral("ws://localhost:1234")));
     QObject::connect(&client, &EchoClient::closed, &a, &QCoreApplication::quit);
 
-    Q_UNUSED(client);
-
     return a.exec();
 }