Qt: Add OnScreenDisplayPane to settings window. Transfer OSD options to pane.

Source/Core/DolphinQt/Settings/OnScreenDisplayPane.h

@@ -0,0 +1,51 @@
+// Copyright 2025 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <QWidget>
+
+class QLabel;
+class ConfigBool;
+class ConfigInteger;
+
+class OnScreenDisplayPane final : public QWidget
+{
+public:
+  explicit OnScreenDisplayPane(QWidget* parent = nullptr);
+
+private:
+  void CreateLayout();
+  void ConnectLayout();
+  void AddDescriptions();
+
+  // General
+  ConfigBool* m_enable_osd;
+  ConfigInteger* m_font_size;
+
+  // Performance
+  ConfigBool* m_show_fps;
+  ConfigBool* m_show_ftimes;
+  ConfigBool* m_show_vps;
+  ConfigBool* m_show_vtimes;
+  ConfigBool* m_show_graph;
+  ConfigBool* m_show_speed;
+  ConfigBool* m_speed_colors;
+  QLabel* m_graph_update_label;
+  ConfigInteger* m_graph_update_rate;
+
+  // Movie window
+  ConfigBool* m_rerecord_counter;
+  ConfigBool* m_lag_counter;
+  ConfigBool* m_frame_counter;
+  ConfigBool* m_input_display;
+  ConfigBool* m_system_clock;
+
+  // Netplay
+  ConfigBool* m_show_ping;
+  ConfigBool* m_show_chat;
+
+  // Debug
+  ConfigBool* m_show_statistics;
+  ConfigBool* m_show_proj_statistics;
+};