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/*******************************************************************************
* Copyright (c) 2018 Red Hat and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Red Hat - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.tests.gtk.snippets;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.FocusAdapter;
import org.eclipse.swt.events.FocusEvent;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
public class Bug227261_FocusTraverseException {
public static void main(String[] args) {
Display display = Display.getDefault();
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
shell.setSize(new Point(300, 200));
final Composite composite = new Composite(shell, SWT.NONE);
composite.setSize(new Point(300, 200));
composite.setLayout(new GridLayout());
Text text = new Text(composite, SWT.BORDER);
text.addFocusListener(new FocusAdapter(){
@Override
public void focusLost(FocusEvent e) {
composite.dispose();
}
});
Button button = new Button(composite, SWT.PUSH);
button.setText("Focus?");
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
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