Frame frame = new Frame("foo");
QTCanvas canv = new QTCanvas(QTCanvas.kInitialSize, 0.5F, 0.5F);
frame.add("Center", canv);
Painter painter = new Painter();
_imageDrawer = new QTImageDrawer(painter, new Dimension(
_frameWidth, _frameHeight), Redrawable.kMultiFrame);
_imageDrawer.setRedrawing(true);
canv.setClient(_imageDrawer, true);