Whether or not it supports printing warnings : Device « SWT « Java Tutorial

1. Java Tutorial
2. SWT
3. Device

import org.eclipse.swt.graphics.Device;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

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

    Device device = shell.getDisplay();

    // By setting warnings to true and then getting warnings, we know if the
    // current platform supports it
    device.setWarnings(true);
    System.out.println("Warnings supported: " + device.getWarnings());

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

  }
}