Updated code

Author: aalex420

examples/autoupdatergui/simpleUpdaterGui/mainwindow.cpp

@@ -1,47 +1,46 @@
-#include "mainwindow.h"
-#include "ui_mainwindow.h"
-
-MainWindow::MainWindow(QWidget *parent) :
-    QMainWindow(parent),
-    ui(new Ui::MainWindow),
-    controller(nullptr), //add this
-    updateButton(new QtAutoUpdater::UpdateButton(this)) //and this for the updater
-{
-    ui->setupUi(this);
-
-    updateButton->setVisible(false); //The updateButton is not visible
-    initializeUpdater();	//Initialize the updater
-	
-    controller->start(QtAutoUpdater::UpdateController::InfoLevel);	//Search for updates. Display a message if updates found, otherwise do nothing
-
-    connect(ui->checkUpdateButton,
-            SIGNAL(clicked()),
-            this,
-            SLOT(checkUpdate())
-            );	//Connect the checkUpdateButton button to the checkUpdate method (starts the update check process)
-
-    connect(ui->actionCheck_for_updates_2,
-            SIGNAL(triggered(bool)),
-            this,
-            SLOT(checkUpdate())
-            );	//Connect the actionCheck_for_updates_2 to the method (starts the update check process)
-}
-
-MainWindow::~MainWindow()
-{
-    delete ui;
-}
-
-//Initialize the updater
-void MainWindow::initializeUpdater()
-{
-    controller = new QtAutoUpdater::UpdateController("maintenancetool.exe", qApp);	//Updater app name
-    controller->setDetailedUpdateInfo(true);
-    updateButton->setController(controller);
-}
-
-//Starts update check process
-void MainWindow::checkUpdate()
-{
-    controller->start(QtAutoUpdater::UpdateController::ProgressLevel);	//Check for updates. Displays a progress bar when searching
-}
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+
+MainWindow::MainWindow(QWidget *parent) :
+    QMainWindow(parent),
+    ui(new Ui::MainWindow),
+    updateButton(new QtAutoUpdater::UpdateButton(this)) //add this for the updater
+{
+    ui->setupUi(this);
+
+    updateButton->setVisible(false); //The updateButton is not visible
+    initializeUpdater();	//Initialize the updater
+	
+    controller->start(QtAutoUpdater::UpdateController::InfoLevel);	//Search for updates. Display a message if updates found, otherwise do nothing
+
+    connect(ui->checkUpdateButton,
+            SIGNAL(clicked()),
+            this,
+            SLOT(checkUpdate())
+            );	//Connect the checkUpdateButton button to the checkUpdate method (starts the update check process)
+
+    connect(ui->actionCheck_for_updates_2,
+            SIGNAL(triggered(bool)),
+            this,
+            SLOT(checkUpdate())
+            );	//Connect the actionCheck_for_updates_2 to the method (starts the update check process)
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+}
+
+//Initialize the updater
+void MainWindow::initializeUpdater()
+{
+    controller = new QtAutoUpdater::UpdateController("maintenancetool.exe", qApp);	//Updater app name
+    controller->setDetailedUpdateInfo(true);
+    updateButton->setController(controller);
+}
+
+//Starts update check process
+void MainWindow::checkUpdate()
+{
+    controller->start(QtAutoUpdater::UpdateController::ProgressLevel);	//Check for updates. Displays a progress bar when searching
+}