Make debugger raster window background black

debugger/QT/SkRasterWidget.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 "SkRasterWidget.h"
 
 SkRasterWidget::SkRasterWidget(SkDebugger *debugger) : QWidget() {
     fBitmap.allocN32Pixels(800, 800);
     fBitmap.eraseColor(SK_ColorTRANSPARENT);
     fDevice = new SkBitmapDevice(fBitmap);
     fDebugger = debugger;
     fCanvas = new SkCanvas(fDevice);
-    this->setStyleSheet("QWidget {background-color: white; border: 1px solid #cccccc;}");
+    this->setStyleSheet("QWidget {background-color: black; border: 1px solid #cccccc;}");
 }
 
 SkRasterWidget::~SkRasterWidget() {
     SkSafeUnref(fCanvas);
     SkSafeUnref(fDevice);
 }
 
 void SkRasterWidget::resizeEvent(QResizeEvent* event) {
     fBitmap.allocN32Pixels(event->size().width(), event->size().height());
     fBitmap.eraseColor(SK_ColorTRANSPARENT);
@@ skipping 20 matching lines @@
 
 #if SK_R32_SHIFT == 0
         painter.drawImage(origin, image.rgbSwapped());
 #else
         painter.drawImage(origin, image);
 #endif
         painter.end();
         emit drawComplete();
     }
 }