Using RowData Objects : RowLayout « SWT « Java Tutorial

1. Java Tutorial
2. SWT
3. RowLayout

1. The corresponding layout data for the RowLayout class is the RowData class.
2. RowData can specify the initial width and height of a control.
3. Layout data objects should not be reused in SWT/JFace

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.RowData;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.Shell;

public class RowLayoutRowData {
  public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);

    RowLayout rowLayout = new RowLayout();
    shell.setLayout(rowLayout);

    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("button1");

    List list = new List(shell, SWT.BORDER);
    list.add("item 1");
    list.add("item 2");
    list.add("item 3");
    list.setLayoutData(new RowData(100, 35));
    
    Button button2 = new Button(shell, SWT.PUSH);
    button2.setText("button #2");

    shell.setSize(450, 200);
    shell.open();

    while (!shell.isDisposed()) {
      if (!display.readAndDispatch()) {
        display.sleep();
      }
    }
    display.dispose();
  }
}

17.99.RowLayout
	17.99.1.	Using RowLayout
	17.99.2.	Using all default value from RowLayout
	17.99.3.	RowLayout: align widgets in a row
	17.99.4.	RowLayout snippet: align widgets in a column
	17.99.5.	RowLayout: fill
	17.99.6.	RowLayout: justify
	17.99.7.	RowLayout: marginLeft, marginRight, marginTop, marginBottom
	17.99.8.	pack: Specifies whether all controls should take their preferred size
	17.99.9.	RowLayout: spacing
	17.99.10.	RowLayout: type
	17.99.11.	RowLayout: wrap
	17.99.12.	Using RowData Objects