import totalcross.ui.MainWindow;
import totalcross.ui.gfx.Color;
import totalcross.ui.Check;
import totalcross.sys.Settings;
public class HelloWorld extends MainWindow {
setUIStyle(Settings.MATERIAL_UI);
Check red = new Check("Red");
Check green = new Check("Green");
Check blue = new Check("Blue");
red.setForeColor(Color.RED);
green.setForeColor(Color.GREEN);
blue.setForeColor(Color.BLUE);
add(red, LEFT+100, CENTER-40);
add(green, LEFT+100, CENTER);
add(blue, LEFT+100, CENTER+40);
} catch (Exception exception) {