SYNERGY-334 The system asks to save twice. (#6814)

* SYNERGY-334 The system asks to save twice.

* SYNERGY-334 ChangeLog has been updated.

ChangeLog

@@ -10,7 +10,7 @@ Bug fixes:
 - #6771 Added Ubuntu 16 to CI/CD
 - #6804 Synergy loses edition when creating a System scope config
 - #6660 + #6582 Add missing XAtom for utf-8 handling with Xorg
-
+- #6814 The system asks to save twice. 
 
 Enhancements:
 - #6750 Integrate SonarCloud for static analysis and test coverage

src/gui/src/MainWindow.cpp

@@ -224,8 +224,6 @@ MainWindow::~MainWindow()
     delete m_pZeroconf;
 #endif
 
-    saveSettings();
-
     delete m_pSslCertificate;
 }
 
@@ -1426,9 +1424,3 @@ void MainWindow::windowStateChanged()
     if (windowState() == Qt::WindowMinimized && appConfig().getMinimizeToTray())
         hide();
 }
-
-void MainWindow::closeEvent(QCloseEvent *event) {
-    //If the main window is closing, trigger a save
-    GUI::Config::ConfigWriter::make()->globalSave();
-    event->accept();
-}

src/gui/src/MainWindow.h

@@ -188,7 +188,6 @@ public slots:
         void stopDesktop();
         void changeEvent(QEvent* event);
         void retranslateMenuBar();
-        void closeEvent(QCloseEvent *event) override;
 
 #if defined(Q_OS_WIN)
         bool isServiceRunning(QString name);