final JSVGCanvas canvas = new JSVGCanvas();
//UpdateManager um;
canvas.setDocumentState(JSVGCanvas.ALWAYS_DYNAMIC);
canvas.setEnablePanInteractor(false);
canvas.addGVTTreeRendererListener(new GVTTreeRendererListener() {
public void gvtRenderingPrepare(GVTTreeRendererEvent gVTTreeRendererEvent) {
}
public void gvtRenderingStarted(GVTTreeRendererEvent gVTTreeRendererEvent) {
}