Here you can find the source of clearMergedIconsCache()
public static void clearMergedIconsCache()
//package com.java2s; /*// ww w . j a v a2 s. com * This file is part of WebLookAndFeel library. * * WebLookAndFeel library is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * WebLookAndFeel library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with WebLookAndFeel library. If not, see <http://www.gnu.org/licenses/>. */ import java.util.HashMap; import java.util.Map; import javax.swing.ImageIcon; public class Main { /** * Merges few images into single one */ private static final Map<String, ImageIcon> mergedIconsCache = new HashMap<String, ImageIcon>(); public static void clearMergedIconsCache() { mergedIconsCache.clear(); } }