debugger: SW rasterize the picture only when it changes

debugger/QT/SkDebuggerGUI.h

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SKDEBUGGERUI_H
 #define SKDEBUGGERUI_H
 
 
 #include "SkCanvas.h"
 #include "SkCanvasWidget.h"
 #include "SkDebugger.h"
 #include "SkGLWidget.h"
 #include "SkListWidget.h"
 #include "SkInspectorWidget.h"
 #include "SkRasterWidget.h"
 #include "SkDrawCommandGeometryWidget.h"
 #include "SkSettingsWidget.h"
+#include <QtCore/QSignalMapper>
 #include <QtCore/QVariant>
 #include <QtGui/QAction>
 #include <QtGui/QApplication>
 #include <QtGui/QButtonGroup>
 #include <QtGui/QHBoxLayout>
 #include <QtGui/QHeaderView>
 #include <QtGui/QListView>
 #include <QtGui/QListWidget>
 #include <QtGui/QMainWindow>
 #include <QtGui/QSplitter>
@@ skipping 194 matching lines @@
      */
     void toggleDirectory();
 
     /**
         Filters the list widgets command visibility based on the currently
         active selection.
      */
     void toggleFilter(QString string);
 
     void updateHit(int newHit);
+
+    void updateImage();
 private:
     QSplitter fCentralSplitter;
     QStatusBar fStatusBar;
     QToolBar fToolBar;
 
     QAction fActionOpen;
     QAction fActionBreakpoint;
     QAction fActionToggleIndexStyle;
     QAction fActionProfile;
     QAction fActionCancel;
@@ skipping 99 matching lines @@
     void run(const SkPicture* pict,
              sk_tools::PictureRenderer* renderer,
              int repeats);
 
     bool isPaused() const {
         return fActionPause.isChecked();
     }
 };
 
 #endif // SKDEBUGGERUI_H