tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug97527_LabelSizing.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.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;

public class Bug97527_LabelSizing {
	public static void main(String[] args) {
		Display display = new Display();
		Shell shell = new Shell(display);
		GridLayout layout = new GridLayout(2,false);
		layout.numColumns = 2;
		shell.setLayout(layout);
		Label label = new Label(shell, SWT.WRAP);
		label.setText("here is a long piece of widget.text which might wrap or might not depending on the platform at runtime" +
		" here is a long piece of widget.text which might wrap or might not depending on the" +
		"platform at runtime");
		final GridData gridData = new GridData(SWT.FILL, SWT.TOP, true, false, 2, 1);
		label.setLayoutData(gridData);

		shell.pack();
		System.out.println(shell.getSize());
		shell.open();
		while (!shell.isDisposed()) {
			if (!display.readAndDispatch())
				display.sleep();
		}
		display.dispose();
	}


}