Qt: Add General Pane to Settings

Replace SConfig references with Settings()

Source/Core/DolphinQt2/Settings/GeneralPane.h

@@ -0,0 +1,46 @@
+// Copyright 2017 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <QWidget>
+
+class QCheckBox;
+class QComboBox;
+class QLabel;
+class QPushButton;
+class QSlider;
+class QVBoxLayout;
+
+class GeneralPane final : public QWidget
+{
+  Q_OBJECT
+public:
+  explicit GeneralPane(QWidget* parent = nullptr);
+
+private:
+  void CreateLayout();
+  void ConnectLayout();
+  void CreateBasic();
+  void CreateAdvanced();
+
+  void LoadConfig();
+  void OnSaveConfig();
+
+  // Widgets
+  QVBoxLayout* m_main_layout;
+  QComboBox* m_combobox_language;
+  QSlider* m_slider_speedlimit;
+  QCheckBox* m_checkbox_force_ntsc;
+  QLabel* m_label_speedlimit;
+
+// Analytics related
+#if defined(USE_ANALYTICS) && USE_ANALYTICS
+  void CreateAnalytics();
+  void GenerateNewIdentity();
+
+  QPushButton* m_button_generate_new_identity;
+  QCheckBox* m_checkbox_enable_analytics;
+#endif
+};