/******************************************************************************* * Copyright (c) 2002, 2009 Innoopract Informationssysteme GmbH. * 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: * Innoopract Informationssysteme GmbH - initial API and implementation * EclipseSource - ongoing development ******************************************************************************/ package org.eclipse.swt.internal.widgets; import org.eclipse.swt.widgets.Tree; import org.eclipse.swt.widgets.TreeItem; public interface ITreeAdapter { TreeItem getShowItem(); void clearShowItem(); void setScrollTop( final int top ); void setScrollLeft( final int left ); int getScrollTop(); int getScrollLeft(); boolean hasHScrollBar(); boolean hasVScrollBar(); boolean isCached( final TreeItem item ); void checkAllData( Tree tree ); }