Example #1
0
 private static int getTreeBaseline(JTree tree, int height) {
   int rowHeight = tree.getRowHeight();
   if (TREE_LABEL == null) {
     TREE_LABEL = new JLabel("X");
     TREE_LABEL.setIcon(UIManager.getIcon("Tree.closedIcon"));
   }
   JLabel label = TREE_LABEL;
   label.setFont(tree.getFont());
   if (rowHeight <= 0) {
     rowHeight = label.getPreferredSize().height;
   }
   return getLabelBaseline(label, rowHeight) + tree.getInsets().top;
 }