Sash: addSelectionListener(SelectionListener lis)
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Sash;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
public class MainClass {
public static void main(String[] a) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("Sash One");
shell.setLayout(new FormLayout());
final Sash sash = new Sash(shell, SWT.VERTICAL);
FormData data = new FormData();
data.top = new FormAttachment(0, 0); // Attach to top
data.bottom = new FormAttachment(100, 0); // Attach to bottom
data.left = new FormAttachment(50, 0); // Attach halfway across
sash.setLayoutData(data);
sash.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
((FormData) sash.getLayoutData()).left = new FormAttachment(0, event.x);
sash.getParent().layout();
}
});
Text one = new Text(shell, SWT.BORDER);
data = new FormData();
data.top = new FormAttachment(0, 0);
data.bottom = new FormAttachment(100, 0);
data.left = new FormAttachment(0, 0);
data.right = new FormAttachment(sash, 0);
one.setLayoutData(data);
// Create the second text box and attach its left edge
// to the sash
Text Three = new Text(shell, SWT.BORDER);
data = new FormData();
data.top = new FormAttachment(0, 0);
data.bottom = new FormAttachment(100, 0);
data.left = new FormAttachment(sash, 0);
data.right = new FormAttachment(100, 0);
Three.setLayoutData(data);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}
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