DialogOKCancelFormLayout.java Source code

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Here is the source code for DialogOKCancelFormLayout.java

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/*******************************************************************************
 * Copyright (c) 2000, 2004 IBM Corporation 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
//package org.eclipse.swt.snippets;
/*
 * FormLayout example snippet: create a simple OK/CANCEL dialog using form layout
 *
 * For a list of all SWT example snippets see
 * http://www.eclipse.org/swt/snippets/
 */
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;

public class DialogOKCancelFormLayout {

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

        Shell dialog = new Shell(shell, SWT.DIALOG_TRIM);
        Label label = new Label(dialog, SWT.NONE);
        label.setText("Exit the application?");
        Button okButton = new Button(dialog, SWT.PUSH);
        okButton.setText("&OK");
        Button cancelButton = new Button(dialog, SWT.PUSH);
        cancelButton.setText("&Cancel");

        FormLayout form = new FormLayout();
        form.marginWidth = form.marginHeight = 8;
        dialog.setLayout(form);
        FormData okData = new FormData();
        okData.top = new FormAttachment(label, 8);
        okButton.setLayoutData(okData);
        FormData cancelData = new FormData();
        cancelData.left = new FormAttachment(okButton, 8);
        cancelData.top = new FormAttachment(okButton, 0, SWT.TOP);
        cancelButton.setLayoutData(cancelData);

        dialog.setDefaultButton(okButton);
        dialog.pack();
        dialog.open();

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