Disable Qt keywords completely

Previously we had the policy that no qt keywords were allowed in headers
that may be included by users. However since there was no automatic test
verifying that in some places keywords were still used.

This now disables qt keywords completely, also in tests and examples. Qt
keywords are in general no good or really good idea as they even
conflict with the standard library (`emit` at least).

In some cases in the examples I just removed the slot tag if the
functions didn't need to be slots (anymore).

Closes #503.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/server/QXmppOutgoingServer.cpp b/src/server/QXmppOutgoingServer.cpp
index 49e6f4b2..83075ac7 100644
--- a/src/server/QXmppOutgoingServer.cpp
+++ b/src/server/QXmppOutgoingServer.cpp
@@ -119,7 +119,7 @@ void QXmppOutgoingServer::_q_dnsLookupFinished()
 void QXmppOutgoingServer::_q_socketDisconnected()
 {
     debug("Socket disconnected");
-    emit disconnected();
+    Q_EMIT disconnected();
 }
 
 /// \cond
@@ -202,10 +202,10 @@ void QXmppOutgoingServer::handleStanza(const QDomElement &stanza)
                 d->dataQueue.clear();
 
                 // emit signal
-                emit connected();
+                Q_EMIT connected();
             }
         } else if (response.command() == QXmppDialback::Verify) {
-            emit dialbackResponseReceived(response);
+            Q_EMIT dialbackResponseReceived(response);
         }
     }
 }
@@ -302,5 +302,5 @@ void QXmppOutgoingServer::slotSslErrors(const QList<QSslError> &errors)
 void QXmppOutgoingServer::socketError(QAbstractSocket::SocketError error)
 {
     Q_UNUSED(error);
-    emit disconnected();
+    Q_EMIT disconnected();
 }