Small Refactor (move all related widgets to subfolder)

Signed-off-by: Tayou <tayou@gmx.net>

launcher/ui/widgets/GameOptions/GameOptionWidgetSlider.cpp

@@ -89,3 +89,11 @@ void GameOptionWidgetSlider::saveEditorData(GameOptionItem optionItem) {
             break;
     }
 }
+
+QSize GameOptionWidgetSlider::sizeHint() const
+{
+    QSize size = GameOptionWidget::sizeHint();
+    size.setHeight(size.height() * 2);
+    return size;
+}
+

launcher/ui/widgets/GameOptions/GameOptionWidgetSlider.h

@@ -32,6 +32,7 @@ class GameOptionWidgetSlider : public GameOptionWidget {
     ~GameOptionWidgetSlider() override;
     void setEditorData(GameOptionItem optionItem);
     void saveEditorData(GameOptionItem optionItem) override;
+    QSize sizeHint() const override;
 
    private:
     Ui::GameOptionWidgetSlider* ui;