places all controls in a single column or row.
it doesn't force all contained controls to the same size.
wrap controls to a new row or column if it runs out of space.
uses the RowData class to determine initial widths and heights for its controls.
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.Shell;
public class RowLayoutTest {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
RowLayout layout = new RowLayout(SWT.VERTICAL);
layout.marginLeft = 20;
layout.marginTop = 20;
layout.justify = true;
shell.setLayout(layout);
new Button(shell, SWT.PUSH).setText("one");
new Button(shell, SWT.PUSH).setText("two");
new Button(shell, SWT.PUSH).setText("three");
new Button(shell, SWT.PUSH).setText("four");
new Button(shell, SWT.PUSH).setText("five");
new Button(shell, SWT.PUSH).setText("six");
Button b = new Button(shell, SWT.PUSH);
b.setText("seven");
b.setLayoutData(new RowData(100, 100));
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}