Java tutorial
/******************************************************************************* * Copyright (c) 2008 itemis AG (http://www.itemis.eu) 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 * *******************************************************************************/ package org.eclipse.xtext.ui.editor.preferences.fields; import org.eclipse.jface.preference.FieldEditor; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.widgets.Composite; public final class LabelFieldEditor extends FieldEditor { public LabelFieldEditor(String labelText, Composite parent) { super("label", labelText, parent); } @Override public int getNumberOfControls() { return 1; } @Override protected void doStore() { } @Override protected void doLoadDefault() { } @Override protected void doLoad() { } @Override protected void doFillIntoGrid(Composite parent, int numColumns) { getLabelControl(parent).setLayoutData(new GridData()); } @Override protected void adjustForNumColumns(int numColumns) { GridData gd = (GridData) getLabelControl().getLayoutData(); gd.horizontalSpan = numColumns; } }