Whitespace.

dialog.cpp

@@ -60,7 +60,7 @@ void Dialog::connectToClients()
         line = in.readLine();
         if (line != QString())
         {
-	    QStringList arguments;
+            QStringList arguments;
             arguments << QStringLiteral("-controlservice") << QStringLiteral("-connect") << line;
             QProcess *process = new QProcess();
             process->start(command, arguments);