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import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setSize(250, 250);
s.setText("A Combo Example");
final Combo c1 = new Combo(s, SWT.READ_ONLY);
c1.setBounds(50, 50, 150, 65);
final Combo c2 = new Combo(s, SWT.READ_ONLY);
c2.setBounds(50, 85, 150, 65);
c2.setEnabled(false);
String items[] = { "Item One", "Item Two", "Item Three", "Item Four", "Item Five" };
c1.setItems(items);
c1.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
if (c1.getText().equals("Item One")) {
String newItems[] = { "A", "B", "C" };
c2.setItems(newItems);
c2.setEnabled(true);
} else if (c1.getText().equals("Item Two")) {
String newItems[] = { "A", "B", "C" };
c2.setItems(newItems);
c2.setEnabled(true);
} else {
c2.add("Not Applicable");
c2.setText("Not Applicable");
}
}
});
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}
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