Window dialog = new Window("Dialog " + i, layout);
layout.setSizeUndefined();
windowlist.addBean(dialog);
layout.addComponent(new Label("this is dialog number " + i));
layout.addComponent(new ControlPanel());
mainWindow.addWindow(dialog);
}
controlpanels.addComponent(new ControlPanel());
getLayout().setSizeFull();
getLayout().addComponent(controlpanels);
getLayout().setComponentAlignment(controlpanels, Alignment.BOTTOM_LEFT);