| Example 2 - Layout Managers | |
| 
			 In this example, a panel is created with a FlowLayout for its layout manager. A flow layout positions children left-to-right in rows going from top-to-bottom. The children are sized according to their preferred size. | |
| 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Display;
import org.eclipse.draw2d.*;
import org.eclipse.swt.SWT;
import org.eclipse.draw2d.geometry.*;
public class Demo2 {
	public static void main(String args[]){
		Shell shell = new Shell();
		shell.open();
		shell.setText("Draw2d");
		LightweightSystem lws = new LightweightSystem(shell);
		IFigure panel = new Figure();
		panel.setLayoutManager(new FlowLayout());
		lws.setContents(panel);
		Clickable button = new Button("Click me");
		Clickable checkbox = new CheckBox("Check box");
		Shape ellipse = new Ellipse();
		ellipse.setBackgroundColor(ColorConstants.yellow);
		ellipset.setSize(64, 36);
		Shape rectangle = new RectangleFigure();
		rectangle.setBackgroundColor(ColorConstants.lightBlue);
		rectangle.setSize(64, 36);
		panel.add(button);
		panel.add(checkbox);
		panel.add(ellipse);
		panel.add(rectangle);
		Display display = Display.getDefault();
		while (!shell.isDisposed ()) {
			if (!display.readAndDispatch ())
				display.sleep ();
		}
	}
} |