Remove non-working settings reset

src/ui/QGCSettingsWidget.cc

@@ -38,9 +38,6 @@ QGCSettingsWidget::QGCSettingsWidget(JoystickInput *joystick, QWidget *parent, Q
 
     this->window()->setWindowTitle(tr("QGroundControl Settings"));
 
-    // Settings reset
-    connect(ui->resetSettingsButton, SIGNAL(clicked()), this, SLOT(resetSettings()));
-
     // Audio preferences
     ui->audioMuteCheckBox->setChecked(GAudioOutput::instance()->isMuted());
     connect(ui->audioMuteCheckBox, SIGNAL(toggled(bool)), GAudioOutput::instance(), SLOT(mute(bool)));
@@ -200,13 +197,3 @@ void QGCSettingsWidget::selectCustomMode(int mode)
     MainWindow::instance()->setCustomMode(static_cast<enum MainWindow::CUSTOM_MODE>(ui->customModeComboBox->itemData(mode).toInt()));
     MainWindow::instance()->showInfoMessage(tr("Please restart QGroundControl"), tr("The optimization selection was changed. The application needs to be closed and restarted to put all optimizations into effect."));
 }
-
-void QGCSettingsWidget::resetSettings()
-{
-    QSettings settings;
-    settings.sync();
-    settings.clear();
-    // Write current application version
-    settings.setValue("QGC_APPLICATION_VERSION", QGC_APPLICATION_VERSION);
-    settings.sync();
-}

src/ui/QGCSettingsWidget.h

@@ -23,7 +23,6 @@ public slots:
     void setDefaultStyle();
     void selectStylesheet();
     void selectCustomMode(int mode);
-    void resetSettings();
 
 private:
     MainWindow* mainWindow;

src/ui/QGCSettingsWidget.ui

@@ -164,29 +164,6 @@
          </property>
         </spacer>
        </item>
-       <item>
-        <widget class="QGroupBox" name="groupBox_2">
-         <property name="title">
-          <string>Danger Zone</string>
-         </property>
-         <layout class="QGridLayout" name="gridLayout" columnstretch="10,0">
-          <item row="1" column="1">
-           <widget class="QLabel" name="label_2">
-            <property name="text">
-             <string>Delete all settings, layouts and restore defaults</string>
-            </property>
-           </widget>
-          </item>
-          <item row="1" column="0">
-           <widget class="QPushButton" name="resetSettingsButton">
-            <property name="text">
-             <string>Reset Settings</string>
-            </property>
-           </widget>
-          </item>
-         </layout>
-        </widget>
-       </item>
       </layout>
      </widget>
     </widget>