package org.aperteworkflow.editor.stepeditor; import com.vaadin.Application; import com.vaadin.terminal.Sizeable; import com.vaadin.ui.HorizontalLayout; import com.vaadin.ui.Window; public class DummyApplication extends Application { private static final long serialVersionUID = 2136349026207825110L; @Override public void init() { Window mainWindow = new Window(""); setMainWindow(mainWindow); mainWindow.removeAllComponents(); HorizontalLayout main = new HorizontalLayout(); main.setSpacing(true); main.setMargin(true); main.setWidth(100, Sizeable.UNITS_PERCENTAGE); mainWindow.setContent(main); } }