Disable minimize/maximize/close buttons of simulator settings windows

src/blackgui/guiutility.cpp

@@ -698,6 +698,17 @@ namespace BlackGui
         return mw;
     }
 
+    void CGuiUtility::disableMinMaxCloseButtons(QWidget *window)
+    {
+        if (!window->windowFlags().testFlag(Qt::CustomizeWindowHint))
+        {
+            window->setWindowFlag(Qt::CustomizeWindowHint);
+            window->setWindowFlag(Qt::WindowTitleHint);
+        }
+        window->setWindowFlag(Qt::WindowMinMaxButtonsHint, false);
+        window->setWindowFlag(Qt::WindowCloseButtonHint, false);
+    }
+
     QGraphicsOpacityEffect *CGuiUtility::fadeInWidget(int durationMs, QWidget *widget, double startValue, double endValue)
     {
         // http://stackoverflow.com/questions/19087822/how-to-make-qt-widgets-fade-in-or-fade-out#

src/blackgui/guiutility.h

@@ -222,6 +222,9 @@ namespace BlackGui
         static bool isDialog(const QWidget *widget);
         //! @}
 
+        //! Disable close button on window
+        static void disableMinMaxCloseButtons(QWidget *window);
+
         //! Fade in a widget
         static QGraphicsOpacityEffect *fadeInWidget(int durationMs, QWidget *widget, double startValue = 0.0, double endValue = 1.0);
 

src/plugins/simulator/emulatedconfig/simulatoremulatedconfigwidget.cpp

@@ -20,6 +20,7 @@ namespace BlackSimPlugin
             ui(new Ui::CSimulatorEmulatedConfigWidget)
         {
             ui->setupUi(this);
+            CGuiUtility::disableMinMaxCloseButtons(this);
         }
 
         CSimulatorEmulatedConfigWidget::~CSimulatorEmulatedConfigWidget()

src/plugins/simulator/flightgearconfig/simulatorflightgearconfigwindow.cpp

@@ -26,6 +26,7 @@ namespace BlackSimPlugin
             ui(new Ui::CSimulatorFlightgearConfigWindow)
         {
             ui->setupUi(this);
+            CGuiUtility::disableMinMaxCloseButtons(this);
             ui->comp_SettingsFGSwiftBus->setDefaultP2PAddress(m_fgswiftbusServerSetting.getDefault());
             ui->comp_SettingsFGSwiftBus->set(m_fgswiftbusServerSetting.getThreadLocal());
 

src/plugins/simulator/fsxcommon/simulatorfsxconfigwindow.cpp

@@ -25,6 +25,7 @@ namespace BlackSimPlugin
             ui->comp_FsxSettings->setSimulator(m_simulator);
             connect(ui->bb_OkCancel, &QDialogButtonBox::rejected, this, &QWidget::close);
             this->setWindowTitle(m_simulator.toQString(true) + " plugin configuration");
+            CGuiUtility::disableMinMaxCloseButtons(this);
         }
 
         CSimulatorFsxConfigWindow::~CSimulatorFsxConfigWindow()

src/plugins/simulator/xplaneconfig/simulatorxplaneconfigwindow.cpp

@@ -32,6 +32,7 @@ namespace BlackSimPlugin
         {
             ui->setupUi(this);
             ui->comp_SettingsXSwiftBus->setDefaultP2PAddress(m_xSwiftBusServerSettings.getDefault().getDBusServerAddressQt());
+            CGuiUtility::disableMinMaxCloseButtons(this);
 
             const CXSwiftBusSettings defaultSettings = TXSwiftBusSettings::defaultValue();
             ui->sb_MaxAircraft->setMaximum(defaultSettings.getMaxPlanes() * 2);