Support MSAA in the picture debugger

debugger/QT/SkCanvasWidget.cpp

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkCanvasWidget.h"
@@ skipping 111 matching lines @@
     if (type == kRaster_8888_WidgetType) {
         fRasterWidget.setHidden(isHidden);
     }
 #if SK_SUPPORT_GPU
     else if (type == kGPU_WidgetType) {
         fGLWidget.setHidden(isHidden);
     }
 #endif
 }
 
+#if SK_SUPPORT_GPU
+void SkCanvasWidget::setGLSampleCount(int sampleCount)
+{
+    fGLWidget.setSampleCount(sampleCount);
+}
+#endif
+
 void SkCanvasWidget::zoom(float scale, int px, int py) {
     fUserMatrix.postScale(scale, scale, px, py);
     emit scaleFactorChanged(fUserMatrix.getScaleX());
     fDebugger->setUserMatrix(fUserMatrix);
     drawTo(fDebugger->index());
 }