Java tutorial
/******************************************************************************* * 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; /* * ScrolledComposite example snippet: scroll a control in a scrolled composite * * For a list of all SWT example snippets see * http://www.eclipse.org/swt/snippets/ */ import org.eclipse.swt.*; import org.eclipse.swt.custom.*; import org.eclipse.swt.layout.*; import org.eclipse.swt.widgets.*; public class Snippet5 { public static void main(String[] args) { Display display = new Display(); Shell shell = new Shell(display); shell.setText("Snippet 5"); shell.setLayout(new FillLayout()); // this button is always 400 x 400. Scrollbars appear if the window is resized to be // too small to show part of the button ScrolledComposite c1 = new ScrolledComposite(shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); Button b1 = new Button(c1, SWT.PUSH); b1.setText("fixed size button"); b1.setSize(400, 400); c1.setContent(b1); // this button has a minimum size of 400 x 400. If the window is resized to be big // enough to show more than 400 x 400, the button will grow in size. If the window // is made too small to show 400 x 400, scrollbars will appear. ScrolledComposite c2 = new ScrolledComposite(shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); Button b2 = new Button(c2, SWT.PUSH); b2.setText("expanding button"); c2.setContent(b2); c2.setExpandHorizontal(true); c2.setExpandVertical(true); c2.setMinSize(400, 400); shell.setSize(600, 300); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); } }