Mercurial > projects > dwt-addons
view dwtx/jface/internal/text/link/contentassist/Helper2.d @ 129:eb30df5ca28b
Added JFace Text sources
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 23 Aug 2008 19:10:48 +0200 |
parents | |
children | c4fb132a086c |
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/******************************************************************************* * Copyright (c) 2000, 2005 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 * Port to the D programming language: * Frank Benoit <benoit@tionex.de> *******************************************************************************/ module dwtx.jface.internal.text.link.contentassist.Helper2; import dwt.dwthelper.utils; import dwt.widgets.Widget; /** * Helper class for testing widget state. */ class Helper2 { /** * Returns whether the widget is <code>null</code> or disposed. * * @param widget the widget to check * @return <code>true</code> if the widget is neither <code>null</code> nor disposed */ public static bool okToUse(Widget widget) { return (widget !is null && !widget.isDisposed()); } }