Multi device support: proper use of on action Exit trigger

sdrbase/mainwindow.cpp

@@ -162,13 +162,6 @@ MainWindow::MainWindow(QWidget* parent) :
 
 MainWindow::~MainWindow()
 {
-    saveSettings();
-
-    while (m_deviceUIs.size() > 0)
-    {
-        removeLastDevice();
-    }
-
     delete m_pluginManager;
 	delete m_dateTimeWidget;
 	delete m_showSystemWidget;
@@ -716,6 +709,16 @@ void MainWindow::on_action_removeDevice_triggered()
     }
 }
 
+void MainWindow::on_action_Exit_triggered()
+{
+    saveSettings();
+
+    while (m_deviceUIs.size() > 0)
+    {
+        removeLastDevice();
+    }
+}
+
 void MainWindow::tabInputViewIndexChanged()
 {
     int inputViewIndex = ui->tabInputsView->currentIndex();

sdrbase/mainwindow.h

@@ -155,6 +155,7 @@ private slots:
 	void on_action_About_triggered();
 	void on_action_addDevice_triggered();
 	void on_action_removeDevice_triggered();
+	void on_action_Exit_triggered();
 	void tabInputViewIndexChanged();
 };