tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug460017_ComboOverwrite.java

/*******************************************************************************
 * Copyright (c) 2018 Red Hat and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     Red Hat - initial API and implementation
 *******************************************************************************/
package org.eclipse.swt.tests.gtk.snippets;


import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class Bug460017_ComboOverwrite {
    public static void main(String[] args) {
        final Display disp = Display.getDefault();
        Shell shell = new Shell(disp);
        shell.setLayout(new GridLayout());

        final Combo combo = new Combo(shell, SWT.READ_ONLY | SWT.BORDER);
        combo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
        combo.add("first", 0);
        combo.add("second", 1);
        combo.add("third", 1);
        combo.add("fourth", 1);

        shell.setText("Combo Test");
        shell.setSize(200, 200);
        shell.setLocation(0, 0);  
        shell.open();

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