}
// resource = new DynamicConnectorResource(this, "requestImage.png");
// addComponents(resource, components);
// resource = new ThemeResource("favicon.ico");
// addComponents(resource, components);
resource = new ClassResource(new EmbeddedPdf().getClass(), "test.pdf");
addComponents("Class resource pdf", resource, components);
addComponent(new Button("Remove first download button",
new ClickListener() {