code: public final Scene setPixelSize(final int wide, final int high)
      {
          m_wide = wide;
  
          m_high = high;
  
          getElement().getStyle().setWidth(wide, Unit.PX);
  
          getElement().getStyle().setHeight(high, Unit.PX);
  
          final NFastArrayList<Layer> layers = getChildNodes();
  
          if (null != layers)
          {
              final int size = layers.size();
  
              for (int i = 0; i < size; i++)
              {
                  final Layer layer = layers.get(i);
  
                  if (null != layer)
                  {
                      layer.setPixelSize(wide, high);
                  }
              }
          }
          return this;
      }
docs: Sets this scene's size (width and height) in pixels.
  
  @param wide
  @param high
  @return this Scene