2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import java.awt.Component;
24 import java.util.List;
26 import javax.swing.DefaultListCellRenderer;
27 import javax.swing.JComponent;
28 import javax.swing.JList;
31 * A helper class to render a combobox with tooltips
34 * ://stackoverflow.com/questions/480261/java-swing-mouseover-text-on-jcombobox
37 public class ComboBoxTooltipRenderer extends DefaultListCellRenderer
39 private static final long serialVersionUID = 1L;
41 List<String> tooltips;
44 public Component getListCellRendererComponent(JList list, Object value,
45 int index, boolean isSelected, boolean cellHasFocus)
48 JComponent comp = (JComponent) super.getListCellRendererComponent(list,
49 value, index, isSelected, cellHasFocus);
51 if (-1 < index && null != value && null != tooltips)
53 list.setToolTipText(tooltips.get(index));
58 public void setTooltips(List<String> tips)