package com.vaadin.tests.components.slider; import com.vaadin.tests.components.TestBase; import com.vaadin.ui.Button; import com.vaadin.ui.Slider; public class SliderPrimaryStyleName extends TestBase { @Override protected void setup() { final Slider slider = new Slider(0, 100); slider.setWidth("100px"); slider.setPrimaryStyleName("my-slider"); addComponent(slider); addComponent(new Button("Change primary style", event -> slider.setPrimaryStyleName("my-second-slider"))); } @Override protected String getDescription() { return "Setting the primary stylename should work both initially and dynamically"; } @Override protected Integer getTicketNumber() { return 9898; } }