Use compile time connections

Change-Id: I0322e8f594a07d0173a732e5036e4d9ca524232c
Reviewed-by: Laszlo Agocs <[email protected]>

Author: Rainer-Keller

process.cpp

@@ -88,11 +88,11 @@ Process::Process()
     , mDebug(false)
 {
     mProcess->setProcessChannelMode(QProcess::SeparateChannels);
-    connect(mProcess, SIGNAL(readyReadStandardError()), this, SLOT(readyReadStandardError()));
-    connect(mProcess, SIGNAL(readyReadStandardOutput()), this, SLOT(readyReadStandardOutput()));
-    connect(mProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(finished(int, QProcess::ExitStatus)));
-    connect(mProcess, SIGNAL(error(QProcess::ProcessError)), this, SLOT(error(QProcess::ProcessError)));
-    connect(mProcess, SIGNAL(finished(int, QProcess::ExitStatus)), qApp, SLOT(quit()));
+    connect(mProcess, &QProcess::readyReadStandardError, this, &Process::readyReadStandardError);
+    connect(mProcess, &QProcess::readyReadStandardOutput, this, &Process::readyReadStandardOutput);
+    connect(mProcess, (void (QProcess::*)(int, QProcess::ExitStatus))&QProcess::finished, this, &Process::finished);
+    connect(mProcess, (void (QProcess::*)(QProcess::ProcessError))&QProcess::error, this, &Process::error);
+    connect(mProcess, (void (QProcess::*)(int, QProcess::ExitStatus))&QProcess::finished, qApp, &QCoreApplication::quit);
 
     if (pipe2(pipefd, O_CLOEXEC) != 0)
         qWarning("Could not create pipe");
@@ -238,7 +238,7 @@ void Process::incomingConnection(int i)
 
 void Process::setSocketNotifier(QSocketNotifier *s)
 {
-    connect(s, SIGNAL(activated(int)), this, SLOT(incomingConnection(int)));
+    connect(s, &QSocketNotifier::activated, this, &Process::incomingConnection);
 }
 
 void Process::setConfig(const Config &config)