org.eclipse.swt.snippets.Snippet223.java Source code

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Here is the source code for org.eclipse.swt.snippets.Snippet223.java

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/*******************************************************************************
 * Copyright (c) 2000, 2008 IBM Corporation 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.swt.snippets;
/*
 * example snippet: ExpandBar example
 *
 * For a list of all SWT example snippets see
 * http://www.eclipse.org/swt/snippets/
 *
 * @since 3.2
 */

import org.eclipse.swt.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.graphics.*;

public class Snippet223 {

    public static void main(String[] args) {
        Display display = new Display();
        Shell shell = new Shell(display);
        shell.setLayout(new FillLayout());
        shell.setText("ExpandBar Example");
        ExpandBar bar = new ExpandBar(shell, SWT.V_SCROLL);
        Image image = display.getSystemImage(SWT.ICON_QUESTION);

        // First item
        Composite composite = new Composite(bar, SWT.NONE);
        GridLayout layout = new GridLayout();
        layout.marginLeft = layout.marginTop = layout.marginRight = layout.marginBottom = 10;
        layout.verticalSpacing = 10;
        composite.setLayout(layout);
        Button button = new Button(composite, SWT.PUSH);
        button.setText("SWT.PUSH");
        button = new Button(composite, SWT.RADIO);
        button.setText("SWT.RADIO");
        button = new Button(composite, SWT.CHECK);
        button.setText("SWT.CHECK");
        button = new Button(composite, SWT.TOGGLE);
        button.setText("SWT.TOGGLE");
        ExpandItem item0 = new ExpandItem(bar, SWT.NONE, 0);
        item0.setText("What is your favorite button");
        item0.setHeight(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT).y);
        item0.setControl(composite);
        item0.setImage(image);

        // Second item
        composite = new Composite(bar, SWT.NONE);
        layout = new GridLayout(2, false);
        layout.marginLeft = layout.marginTop = layout.marginRight = layout.marginBottom = 10;
        layout.verticalSpacing = 10;
        composite.setLayout(layout);
        Label label = new Label(composite, SWT.NONE);
        label.setImage(display.getSystemImage(SWT.ICON_ERROR));
        label = new Label(composite, SWT.NONE);
        label.setText("SWT.ICON_ERROR");
        label = new Label(composite, SWT.NONE);
        label.setImage(display.getSystemImage(SWT.ICON_INFORMATION));
        label = new Label(composite, SWT.NONE);
        label.setText("SWT.ICON_INFORMATION");
        label = new Label(composite, SWT.NONE);
        label.setImage(display.getSystemImage(SWT.ICON_WARNING));
        label = new Label(composite, SWT.NONE);
        label.setText("SWT.ICON_WARNING");
        label = new Label(composite, SWT.NONE);
        label.setImage(display.getSystemImage(SWT.ICON_QUESTION));
        label = new Label(composite, SWT.NONE);
        label.setText("SWT.ICON_QUESTION");
        ExpandItem item1 = new ExpandItem(bar, SWT.NONE, 1);
        item1.setText("What is your favorite icon");
        item1.setHeight(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT).y);
        item1.setControl(composite);
        item1.setImage(image);

        // Third item
        composite = new Composite(bar, SWT.NONE);
        layout = new GridLayout(2, true);
        layout.marginLeft = layout.marginTop = layout.marginRight = layout.marginBottom = 10;
        layout.verticalSpacing = 10;
        composite.setLayout(layout);
        label = new Label(composite, SWT.NONE);
        label.setText("Scale");
        new Scale(composite, SWT.NONE);
        label = new Label(composite, SWT.NONE);
        label.setText("Spinner");
        new Spinner(composite, SWT.BORDER);
        label = new Label(composite, SWT.NONE);
        label.setText("Slider");
        new Slider(composite, SWT.NONE);
        ExpandItem item2 = new ExpandItem(bar, SWT.NONE, 2);
        item2.setText("What is your favorite range widget");
        item2.setHeight(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT).y);
        item2.setControl(composite);
        item2.setImage(image);

        item1.setExpanded(true);
        bar.setSpacing(8);
        shell.setSize(400, 350);
        shell.open();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch()) {
                display.sleep();
            }
        }
        image.dispose();
        display.dispose();
    }

}