| /******************************************************************************* |
| * Copyright (c) 2012, 2014 Ericsson |
| * |
| * All rights reserved. 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: |
| * Patrick Tasse - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.tmf.ui.widgets.timegraph; |
| |
| /** |
| * A listener which is notified when a timegraph expands or collapses an entry. |
| * |
| * @version 1.0 |
| * @author Patrick Tasse |
| */ |
| public interface ITimeGraphTreeListener { |
| |
| /** |
| * Notifies that an entry in the timegraph has been collapsed. |
| * |
| * @param event event object describing details |
| */ |
| void treeCollapsed(TimeGraphTreeExpansionEvent event); |
| |
| /** |
| * Notifies that an entry in the timegraph has been expanded. |
| * |
| * @param event event object describing details |
| */ |
| void treeExpanded(TimeGraphTreeExpansionEvent event); |
| } |
