InputCommon: move Setting classes out of ControlGroup

Source/Core/InputCommon/ControllerEmu/Setting/NumericSetting.h

@@ -0,0 +1,32 @@
+// Copyright 2017 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <string>
+
+#include "Common/CommonTypes.h"
+#include "InputCommon/ControllerEmu/Setting/Setting.h"
+#include "InputCommon/ControllerInterface/Device.h"
+
+namespace ControllerEmu
+{
+class NumericSetting
+{
+public:
+  NumericSetting(const std::string& setting_name, const ControlState default_value,
+                 const u32 low = 0, const u32 high = 100,
+                 const SettingType setting_type = SettingType::NORMAL);
+
+  ControlState GetValue() const;
+  void SetValue(ControlState value);
+  const SettingType m_type;
+  const std::string m_name;
+  const ControlState m_default_value;
+  const u32 m_low;
+  const u32 m_high;
+  ControlState m_value;
+};
+
+}  // namespace ControllerEmu