Qt/GraphicsSettings: Implement software rendering tab

Source/Core/DolphinQt2/Config/Graphics/SoftwareRendererWidget.h

@@ -0,0 +1,41 @@
+// Copyright 2017 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "DolphinQt2/Config/Graphics/GraphicsWidget.h"
+
+class GraphicsWindow;
+class QCheckBox;
+class QComboBox;
+class QSpinBox;
+
+class SoftwareRendererWidget final : public GraphicsWidget
+{
+  Q_OBJECT
+public:
+  explicit SoftwareRendererWidget(GraphicsWindow* parent);
+
+signals:
+  void BackendChanged(const QString& backend);
+
+private:
+  void LoadSettings() override;
+  void SaveSettings() override;
+
+  void CreateWidgets();
+  void ConnectWidgets();
+  void AddDescriptions();
+
+  QComboBox* m_backend_combo;
+  QCheckBox* m_disable_xfb;
+  QCheckBox* m_enable_statistics;
+  QCheckBox* m_dump_textures;
+  QCheckBox* m_dump_objects;
+  QCheckBox* m_dump_tev_stages;
+  QCheckBox* m_dump_tev_fetches;
+
+  QSpinBox* m_object_range_min;
+  QSpinBox* m_object_range_max;
+};