[MDBViz] Add tear off windows for the op list & main canvas window

Change-Id: I4086a17eafecccaf0bac34c850c249a5e4efc719
Reviewed-on: https://skia-review.googlesource.com/42524
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/tools/mdbviz/mainwindow.h b/tools/mdbviz/mainwindow.h
index 9aa9fcfda1..80c86b0471 100644
--- a/tools/mdbviz/mainwindow.h
+++ b/tools/mdbviz/mainwindow.h
@@ -8,9 +8,15 @@
 #ifndef MainWindow_DEFINED
 #define MainWindow_DEFINED
 
+#include <memory>
 #include <QMainWindow>
 
+#include "SkDebugCanvas.h"
+
 class QLabel;
+class QListWidget;
+class QMenu;
+
 
 class MainWindow : public QMainWindow {
     Q_OBJECT
@@ -20,17 +26,27 @@ public:
 
 private slots:
     void openFile();
+    void about();
 
 private:
     void loadFile(const QString &fileName);
+    void setupOpListWidget();
 
     void createActions();
     void createStatusBar();
+    void createDockWindows();
+
     void readSettings();
     void writeSettings();
 
     QImage  fImage;
     QLabel* fImageLabel;
+
+    QListWidget* fOpListWidget;
+
+    QMenu* fViewMenu;
+
+    std::unique_ptr<SkDebugCanvas> fDebugCanvas;
 };
 
 #endif