Move DolphinQt2 to DolphinQt

Source/Core/DolphinQt/Config/Mapping/MappingButton.h

@@ -0,0 +1,39 @@
+// Copyright 2017 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "Common/Flag.h"
+#include "DolphinQt/QtUtils/ElidedButton.h"
+
+class ControlReference;
+class MappingWidget;
+class QEvent;
+class QMouseEvent;
+class QTimer;
+
+class MappingButton : public ElidedButton
+{
+  Q_OBJECT
+public:
+  MappingButton(MappingWidget* widget, ControlReference* ref, bool indicator);
+
+  void Clear();
+  void Update();
+  void Detect();
+  bool IsInput() const;
+
+signals:
+  void AdvancedPressed();
+
+private:
+  void mouseReleaseEvent(QMouseEvent* event) override;
+
+  void OnButtonTimeout();
+  void Connect();
+
+  MappingWidget* m_parent;
+  ControlReference* m_reference;
+  QTimer* m_timer;
+};