Avoid writing config on tab change

src/MainWindow.cpp

@@ -170,9 +170,6 @@ void MainWindow::initStatusBar() {
 void MainWindow::initWidgets() {
     int homeWidget = config()->get(Config::homeWidget).toInt();
     ui->tabHomeWidget->setCurrentIndex(TabsHome(homeWidget));
-    connect(ui->tabHomeWidget, &QTabWidget::currentChanged, [](int index){
-        config()->set(Config::homeWidget, TabsHome(index));
-    });
 
     // [History]
     m_historyWidget = new HistoryWidget(m_ctx, this);
@@ -908,6 +905,8 @@ void MainWindow::closeEvent(QCloseEvent *event) {
     if (!this->cleanedUp) {
         this->cleanedUp = true;
 
+        config()->set(Config::homeWidget, ui->tabHomeWidget->currentIndex());
+
         m_historyWidget->resetModel();
 
         m_updateBytes.stop();

src/MainWindow.h

@@ -90,8 +90,10 @@ public:
     };
 
     enum TabsHome {
-        CCS,
+        CCS = 0,
-        REDDIT
+        BOUNTIES,
+        REDDIT,
+        REVUO
     };
 
     void showOrHide();

src/SettingsDialog.cpp

@@ -6,6 +6,7 @@
 
 #include <QFileDialog>
 #include <QMessageBox>
+#include <QCloseEvent>
 
 #include "Icons.h"
 #include "utils/WebsocketNotifier.h"
@@ -22,9 +23,6 @@ Settings::Settings(QSharedPointer<AppContext> ctx, QWidget *parent)
 
     ui->tabWidget->setTabVisible(5, false);
     ui->tabWidget->setCurrentIndex(config()->get(Config::lastSettingsPage).toInt());
-    connect(ui->tabWidget, &QTabWidget::currentChanged, [](int index){
-            config()->set(Config::lastSettingsPage, index);
-    });
 
     this->setupGeneralTab();
     this->setupPrivacyTab();
@@ -270,4 +268,9 @@ void Settings::enableWebsocket(bool enabled) {
     emit websocketStatusChanged(enabled);
 }
 
+void Settings::closeEvent(QCloseEvent *event) {
+  config()->set(Config::lastSettingsPage, ui->tabWidget->currentIndex());
+  event->accept();
+}
+
 Settings::~Settings() = default;

src/SettingsDialog.h

@@ -53,6 +53,8 @@ private:
     void setupLocalMoneroFrontendCombobox();
     void enableWebsocket(bool enabled);
 
+    void closeEvent(QCloseEvent *event) override;
+
     QScopedPointer<Ui::Settings> ui;
     QSharedPointer<AppContext> m_ctx;