private void initTreeUI() { final int adTreeId = adInfoWindowBL.getAD_Tree_ID(infoWindow); if (adTreeId <= 0) { return; } final VTreePanel treePanel = new VTreePanel(Env.getWindowNo(this), false, false); treePanel.setBorder(BorderFactory.createEmptyBorder(2, 3, 2, 3)); treePanel.initTree(adTreeId); treePanel.addPropertyChangeListener(VTreePanel.PROPERTY_ExecuteNode, treeNodeSelectedListener); treePanel.setPreferredSize(new Dimension(200, treePanel.getPreferredSize().height)); setTreePanel(treePanel, 200); }