add slider list setup control for int value.

2 files changed, 65 insertions, 2 deletions

diff --git a/src/gui/widgets/setupitem.cpp b/src/gui/widgets/setupitem.cpp
index b9ea91f76..a34447516 100644
--- a/src/gui/widgets/setupitem.cpp
+++ b/src/gui/widgets/setupitem.cpp
@@ -1139,3 +1139,40 @@ void SetupItemSound::action(const gcn::ActionEvent &event)
         SetupItemSliderList::action(event);
     }
 }
+
+SetupItemSliderInt::SetupItemSliderInt(const std::string &restrict text,
+                                       const std::string &restrict description,
+                                       const std::string &restrict keyName,
+                                       SetupTabScroll *restrict const parent,
+                                       const std::string &restrict eventName,
+                                       gcn::ListModel *restrict const model,
+                                       const int min,
+                                       const int width,
+                                       const bool onTheFly,
+                                       const bool mainConfig) :
+    SetupItemSliderList(text, description, keyName, parent, eventName,
+                        model, width, onTheFly, mainConfig),
+    mMin(min)
+{
+    createControls();
+}
+
+void SetupItemSliderInt::addMoreControls()
+{
+}
+
+void SetupItemSliderInt::fromWidget()
+{
+    if (!mSlider)
+        return;
+
+    mValue = toString(mSlider->getSelected() + mMin);
+}
+
+void SetupItemSliderInt::toWidget()
+{
+    if (!mSlider)
+        return;
+
+    mSlider->setSelected(atoi(mValue.c_str()) - mMin);
+}
diff --git a/src/gui/widgets/setupitem.h b/src/gui/widgets/setupitem.h
index 689f62fdf..c72bb39ef 100644
--- a/src/gui/widgets/setupitem.h
+++ b/src/gui/widgets/setupitem.h
@@ -466,9 +466,9 @@ class SetupItemSliderList : public SetupItem
 
         void createControls();
 
-        void fromWidget() override final;
+        void fromWidget() override;
 
-        void toWidget() override final;
+        void toWidget() override;
 
         virtual void action(const gcn::ActionEvent &event) override;
 
@@ -528,4 +528,30 @@ class SetupItemSound final : public SetupItemSliderList
         Button *mButton;
 };
 
+class SetupItemSliderInt final : public SetupItemSliderList
+{
+    public:
+        SetupItemSliderInt(const std::string &restrict text,
+                           const std::string &restrict description,
+                           const std::string &restrict keyName,
+                           SetupTabScroll *restrict const parent,
+                           const std::string &restrict eventName,
+                           gcn::ListModel *restrict const model,
+                           const int min,
+                           const int width = 150,
+                           const bool onTheFly = false,
+                           const bool mainConfig = true);
+
+        A_DELETE_COPY(SetupItemSliderInt)
+
+        void addMoreControls() override final;
+
+        void fromWidget() override final;
+
+        void toWidget() override final;
+
+    protected:
+        int mMin;
+};
+
 #endif  // GUI_WIDGETS_SETUPITEM_H