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, 9 insertions, 9 deletions

diff --git a/src/server/QXmppIncomingClient.cpp b/src/server/QXmppIncomingClient.cpp
index e86a309a..c8e1ada7 100644
--- a/src/server/QXmppIncomingClient.cpp
+++ b/src/server/QXmppIncomingClient.cpp
@@ -280,7 +280,7 @@ void QXmppIncomingClient::handleStanza(const QDomElement &nodeRecv)
                 // authentication succeeded
                 d->jid = QString("%1@%2").arg(d->saslServer->username(), d->domain);
                 info(QString("Authentication succeeded for '%1' from %2").arg(d->jid, d->origin()));
-                emit updateCounter("incoming-client.auth.success");
+                Q_EMIT updateCounter("incoming-client.auth.success");
                 sendPacket(QXmppSaslSuccess());
                 handleStart();
             } else {
@@ -308,7 +308,7 @@ void QXmppIncomingClient::handleStanza(const QDomElement &nodeRecv)
                 sendPacket(bindResult);
 
                 // bound
-                emit connected();
+                Q_EMIT connected();
                 return;
             } else if (QXmppSessionIq::isSessionIq(nodeRecv) && type == QLatin1String("set")) {
                 QXmppSessionIq sessionSet;
@@ -353,7 +353,7 @@ void QXmppIncomingClient::handleStanza(const QDomElement &nodeRecv)
             }
 
             // emit stanza for processing by server
-            emit elementReceived(nodeFull);
+            Q_EMIT elementReceived(nodeFull);
         }
     }
 }
@@ -369,7 +369,7 @@ void QXmppIncomingClient::onDigestReply()
 
     if (reply->error() == QXmppPasswordReply::TemporaryError) {
         warning(QString("Temporary authentication failure for '%1' from %2").arg(d->saslServer->username(), d->origin()));
-        emit updateCounter("incoming-client.auth.temporary-auth-failure");
+        Q_EMIT updateCounter("incoming-client.auth.temporary-auth-failure");
         sendPacket(QXmppSaslFailure("temporary-auth-failure"));
         disconnectFromHost();
         return;
@@ -381,7 +381,7 @@ void QXmppIncomingClient::onDigestReply()
     QXmppSaslServer::Response result = d->saslServer->respond(reply->property("__sasl_raw").toByteArray(), challenge);
     if (result != QXmppSaslServer::Challenge) {
         warning(QString("Authentication failed for '%1' from %2").arg(d->saslServer->username(), d->origin()));
-        emit updateCounter("incoming-client.auth.not-authorized");
+        Q_EMIT updateCounter("incoming-client.auth.not-authorized");
         sendPacket(QXmppSaslFailure("not-authorized"));
         disconnectFromHost();
         return;
@@ -404,19 +404,19 @@ void QXmppIncomingClient::onPasswordReply()
     case QXmppPasswordReply::NoError:
         d->jid = jid;
         info(QString("Authentication succeeded for '%1' from %2").arg(d->jid, d->origin()));
-        emit updateCounter("incoming-client.auth.success");
+        Q_EMIT updateCounter("incoming-client.auth.success");
         sendPacket(QXmppSaslSuccess());
         handleStart();
         break;
     case QXmppPasswordReply::AuthorizationError:
         warning(QString("Authentication failed for '%1' from %2").arg(jid, d->origin()));
-        emit updateCounter("incoming-client.auth.not-authorized");
+        Q_EMIT updateCounter("incoming-client.auth.not-authorized");
         sendPacket(QXmppSaslFailure("not-authorized"));
         disconnectFromHost();
         break;
     case QXmppPasswordReply::TemporaryError:
         warning(QString("Temporary authentication failure for '%1' from %2").arg(jid, d->origin()));
-        emit updateCounter("incoming-client.auth.temporary-auth-failure");
+        Q_EMIT updateCounter("incoming-client.auth.temporary-auth-failure");
         sendPacket(QXmppSaslFailure("temporary-auth-failure"));
         disconnectFromHost();
         break;
@@ -426,7 +426,7 @@ void QXmppIncomingClient::onPasswordReply()
 void QXmppIncomingClient::onSocketDisconnected()
 {
     info(QString("Socket disconnected for '%1' from %2").arg(d->jid, d->origin()));
-    emit disconnected();
+    Q_EMIT disconnected();
 }
 
 void QXmppIncomingClient::onTimeout()