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Bugzilla – Attachment 256168 Details for
Bug 466314
[GTK3] Text in Forms abbreviated
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Text widget snippet
Snippet.java (text/x-java), 1.76 KB, created by
Sravan Kumar Lakkimsetti
on 2015-08-27 04:01:53 EDT
(
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Description:
Text widget snippet
Filename:
MIME Type:
Creator:
Sravan Kumar Lakkimsetti
Created:
2015-08-27 04:01:53 EDT
Size:
1.76 KB
patch
obsolete
>/******************************************************************************* > * Copyright (c) 2000, 2010 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; > >/* > * GridLayout snippet: grow/shrink a wrappable Text's height to show its > * content as it changes > * > * For a list of all SWT example snippets see > * http://www.eclipse.org/swt/snippets/ > */ >import org.eclipse.swt.*; >import org.eclipse.swt.layout.*; >import org.eclipse.swt.widgets.*; > >public class Snippet342 { > >public static void main(String[] args) { > final int TEXT_WIDTH = 100; > > Display display = new Display(); > final Shell shell = new Shell(display); > shell.setLayout(new GridLayout()); > final Text text = new Text(shell, SWT.MULTI | SWT.WRAP | SWT.BORDER); > text.setLayoutData(new GridData(TEXT_WIDTH, 10)); > text.setText("Eclipse very good IDE to develop multiple RCP apps and other products"); > text.addListener(SWT.Modify, new Listener() { > @Override > public void handleEvent(Event event) { > int currentHeight = text.getSize().y; > int preferredHeight = text.computeSize(TEXT_WIDTH, SWT.DEFAULT).y; > if (currentHeight != preferredHeight) { > GridData data = (GridData)text.getLayoutData(); > data.heightHint = preferredHeight; > shell.pack(); > } > } > }); > shell.pack(); > shell.open(); > while (!shell.isDisposed()) { > if (!display.readAndDispatch()) display.sleep(); > } > display.dispose(); >} > >}
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