diff --git a/src/blackcore/application.h b/src/blackcore/application.h
index 1c3cc032f..7f8f7e061 100644
--- a/src/blackcore/application.h
+++ b/src/blackcore/application.h
@@ -457,7 +457,7 @@ namespace BlackCore
         #ifdef BLACK_USE_CRASHPAD
         std::unique_ptr<crashpad::CrashpadClient> m_crashpadClient;
         std::unique_ptr<crashpad::CrashReportDatabase> m_crashReportDatabase;
-        BlackMisc::CSetting<BlackCore::Application::TCrashDumpUploadEnabled> m_crashDumpUploadEnabled { this, &CApplication::crashDumpUploadEnabledChanged };
+        BlackMisc::CSettingReadOnly<BlackCore::Application::TCrashDumpUploadEnabled> m_crashDumpUploadEnabled { this, &CApplication::crashDumpUploadEnabledChanged };
         #endif
     };
 } // namespace
diff --git a/src/blackgui/components/settingscomponent.cpp b/src/blackgui/components/settingscomponent.cpp
index 67cb3818f..4c2e8d57b 100644
--- a/src/blackgui/components/settingscomponent.cpp
+++ b/src/blackgui/components/settingscomponent.cpp
@@ -21,6 +21,7 @@
 #include <QLineEdit>
 #include <QSlider>
 #include <QString>
+#include <QStyleFactory>
 #include <QTabBar>
 #include <QToolButton>
 #include <QtGlobal>
@@ -43,6 +44,9 @@ namespace BlackGui
             ui(new Ui::CSettingsComponent)
         {
             ui->setupUi(this);
+            ui->cb_SettingsGuiWidgetStyle->clear();
+            ui->cb_SettingsGuiWidgetStyle->insertItems(0, QStyleFactory::keys());
+
             this->tabBar()->setExpanding(false);
             this->tabBar()->setUsesScrollButtons(true);
 
@@ -66,7 +70,11 @@ namespace BlackGui
             connected = this->connect(this->ui->cb_SettingsGuiFontStyle, SIGNAL(currentIndexChanged(QString)), this, SLOT(ps_fontChanged()));
             Q_ASSERT(connected);
             this->connect(this->ui->tb_SettingsGuiFontColor, &QToolButton::clicked, this, &CSettingsComponent::ps_fontColorDialog);
+            this->connect(this->ui->cb_SettingsGuiWidgetStyle, static_cast<void(QComboBox::*)(const QString &)>(&QComboBox::currentIndexChanged),
+                          this, &CSettingsComponent::widgetStyleChanged);
             Q_UNUSED(connected);
+
+            reloadWidgetStyleFromSettings();
         }
 
         CSettingsComponent::~CSettingsComponent()
@@ -132,5 +140,21 @@ namespace BlackGui
             this->ui->le_SettingsGuiFontColor->setText(this->m_fontColor.name());
             this->ps_fontChanged();
         }
+
+        void CSettingsComponent::reloadWidgetStyleFromSettings()
+        {
+            int index = ui->cb_SettingsGuiWidgetStyle->findText(m_settingsWidgetStyle.get());
+            ui->cb_SettingsGuiWidgetStyle->setCurrentIndex(index);
+        }
+
+        void CSettingsComponent::widgetStyleChanged(const QString &widgetStyle)
+        {
+            if (widgetStyle == m_settingsWidgetStyle.get()) { return; }
+            auto availableStyles = QStyleFactory::keys();
+            if (availableStyles.contains(widgetStyle))
+            {
+                m_settingsWidgetStyle.set(widgetStyle);
+            }
+        }
     }
 } // namespace
diff --git a/src/blackgui/components/settingscomponent.h b/src/blackgui/components/settingscomponent.h
index cfea06eaa..09eecb5b8 100644
--- a/src/blackgui/components/settingscomponent.h
+++ b/src/blackgui/components/settingscomponent.h
@@ -13,6 +13,7 @@
 #define BLACKGUI_COMPONENTS_SETTINGSCOMPONENT_H
 
 #include "blackgui/blackguiexport.h"
+#include "blackgui/settings/guisettings.h"
 
 #include <QColor>
 #include <QObject>
@@ -92,8 +93,12 @@ namespace BlackGui
             void ps_fontColorDialog();
 
         private:
+            void reloadWidgetStyleFromSettings();
+            void widgetStyleChanged(const QString &widgetStyle);
+
             QScopedPointer<Ui::CSettingsComponent> ui;
             QColor m_fontColor;
+            BlackMisc::CSetting<BlackGui::Settings::TWidgetStyle> m_settingsWidgetStyle { this, &CSettingsComponent::reloadWidgetStyleFromSettings };
         };
     }
 } // namespace
diff --git a/src/blackgui/components/settingscomponent.ui b/src/blackgui/components/settingscomponent.ui
index 5c8d9d0c7..9b43c359c 100644
--- a/src/blackgui/components/settingscomponent.ui
+++ b/src/blackgui/components/settingscomponent.ui
@@ -290,14 +290,14 @@
          <string>General</string>
         </property>
         <layout class="QFormLayout" name="fl_GuiGeneral">
-         <item row="0" column="0">
+         <item row="1" column="0">
           <widget class="QLabel" name="lbl_SettingsGuiOpacity">
            <property name="text">
             <string>Opacity (0-100%)</string>
            </property>
           </widget>
          </item>
-         <item row="0" column="1">
+         <item row="1" column="1">
           <widget class="QSlider" name="hs_SettingsGuiOpacity">
            <property name="sizePolicy">
             <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
@@ -319,6 +319,16 @@
            </property>
           </widget>
          </item>
+         <item row="2" column="1">
+          <widget class="QComboBox" name="cb_SettingsGuiWidgetStyle"/>
+         </item>
+         <item row="2" column="0">
+          <widget class="QLabel" name="lbl_SettingsGuiWidgetStyle">
+           <property name="text">
+            <string>Widget Style</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </widget>
       </item>
diff --git a/src/blackgui/guiapplication.cpp b/src/blackgui/guiapplication.cpp
index c6aff7c0a..29578c59e 100644
--- a/src/blackgui/guiapplication.cpp
+++ b/src/blackgui/guiapplication.cpp
@@ -27,7 +27,7 @@
 #include <QCloseEvent>
 #include <QApplication>
 #include <QCommandLineParser>
-#include <QCoreApplication>
+#include <QApplication>
 #include <QDesktopServices>
 #include <QDir>
 #include <QEventLoop>
@@ -38,6 +38,7 @@
 #include <QMessageBox>
 #include <QRegExp>
 #include <QSplashScreen>
+#include <QStyleFactory>
 #include <QStringList>
 #include <QStyle>
 #include <QUrl>
@@ -76,6 +77,7 @@ namespace BlackGui
             this->setWindowIcon(icon);
             sGui = this;
             connect(&this->m_styleSheetUtility, &CStyleSheetUtility::styleSheetsChanged, this, &CGuiApplication::styleSheetsChanged);
+            reloadWidgetStyleFromSettings();
         }
     }
 
@@ -542,4 +544,14 @@ namespace BlackGui
     {
         return true;
     }
+
+    void CGuiApplication::reloadWidgetStyleFromSettings()
+    {
+        auto widgetStyle = m_settingsWidgetStyle.get();
+        auto availableStyles = QStyleFactory::keys();
+        if (availableStyles.contains(widgetStyle))
+        {
+            QApplication::setStyle(QStyleFactory::create(widgetStyle));
+        }
+    }
 } // ns
diff --git a/src/blackgui/guiapplication.h b/src/blackgui/guiapplication.h
index a733eb811..b8458f0f7 100644
--- a/src/blackgui/guiapplication.h
+++ b/src/blackgui/guiapplication.h
@@ -16,6 +16,7 @@
 #include "blackgui/blackguiexport.h"
 #include "blackgui/enableforframelesswindow.h"
 #include "blackgui/mainwindowaccess.h"
+#include "blackgui/settings/guisettings.h"
 #include "blackgui/stylesheetutility.h"
 #include "blackmisc/icons.h"
 #include "blackmisc/statusmessage.h"
@@ -193,8 +194,13 @@ namespace BlackGui
         QScopedPointer<QSplashScreen> m_splashScreen;             //!< splash screen
         BlackGui::Components::CApplicationCloseDialog *m_closeDialog = nullptr; //!< close dialog (no QScopedPointer because I need to set parent)
 
+        BlackMisc::CSettingReadOnly<BlackGui::Settings::TWidgetStyle> m_settingsWidgetStyle{ this, &CGuiApplication::reloadWidgetStyleFromSettings };
+
         //! Qt help message to formatted HTML
         static QString beautifyHelpMessage(const QString &helpText);
+
+        //! Reload widget style from settings
+        void reloadWidgetStyleFromSettings();
     };
 } // ns
 
diff --git a/src/blackgui/settings/guisettings.h b/src/blackgui/settings/guisettings.h
index ab27a500a..0168d251a 100644
--- a/src/blackgui/settings/guisettings.h
+++ b/src/blackgui/settings/guisettings.h
@@ -16,6 +16,8 @@
 #include "blackmisc/settingscache.h"
 #include "blackmisc/simulation/aircraftmodel.h"
 
+#include <QString>
+
 namespace BlackGui
 {
     namespace Settings
@@ -26,6 +28,17 @@ namespace BlackGui
             //! Key in data cache
             static const char *key() { return "guinownaircraftmodel"; }
         };
+
+        //! Widget Style
+        struct TWidgetStyle : public BlackMisc::TSettingTrait<QString>
+        {
+            //! \copydoc BlackCore::TSettingTrait::key
+            static const char *key() { return "application/widgetstyle"; }
+
+            //! \copydoc BlackCore::TSettingTrait::defaultValue
+            static QString defaultValue() { return QStringLiteral("Fusion"); }
+        };
+
     } // ns
 } // ns