KMLExportConfigDialog.java 文件源码

private void addScale() {
    DefaultMutableTreeNode node = new DefaultMutableTreeNode("Scaled by");

    getContentPane().remove(currentComponent);

    JPanel scalePanel = new ScalePanel(node); 
    currentComponent = scalePanel;
    getContentPane().add(scalePanel);
    scalePanels.add(scalePanel);

    ((DefaultTreeModel) tree.getModel()).insertNodeInto(node, data, data.getChildCount());
    tree.setSelectionPath(new TreePath(node.getPath()));

    getContentPane().validate();
}