Qt/Debugger: Implement "JIT" widget

Source/Core/DolphinQt2/Debugger/JITWidget.h

@@ -0,0 +1,44 @@
+// Copyright 2018 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <QDockWidget>
+#include <memory>
+
+#include "Common/CommonTypes.h"
+
+class QCloseEvent;
+class QSplitter;
+class QTextBrowser;
+class QTableWidget;
+class QPushButton;
+class HostDisassembler;
+
+class JITWidget : public QDockWidget
+{
+  Q_OBJECT
+public:
+  explicit JITWidget(QWidget* parent = nullptr);
+  ~JITWidget();
+
+  void Compare(u32 address);
+
+private:
+  void Update();
+  void CreateWidgets();
+  void ConnectWidgets();
+
+  void closeEvent(QCloseEvent*) override;
+
+  QTableWidget* m_table_widget;
+  QTextBrowser* m_ppc_asm_widget;
+  QTextBrowser* m_host_asm_widget;
+  QSplitter* m_table_splitter;
+  QSplitter* m_asm_splitter;
+  QPushButton* m_refresh_button;
+
+  std::unique_ptr<HostDisassembler> m_disassembler;
+  u32 m_address = 0;
+};