GC: drawRoundRectangle(int x, int y, int width, int height, int arcWidth, int arcHeight)
import org.eclipse.swt.SWT; import org.eclipse.swt.events.PaintEvent; import org.eclipse.swt.events.PaintListener; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.widgets.Canvas; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; public class MainClass { public static void main(String[] a) { final Display d = new Display(); final Shell shell = new Shell(d); shell.setSize(250, 200); shell.setLayout(new FillLayout()); // Create a canvas Canvas canvas = new Canvas(shell, SWT.NONE); canvas.addPaintListener(new PaintListener() { public void paintControl(PaintEvent e) { e.gc.drawRoundRectangle(10, 10, 200, 200, 30, 60); } }); shell.open(); while (!shell.isDisposed()) { if (!d.readAndDispatch()) d.sleep(); } d.dispose(); } }