private void myTreePage() {
    private final DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode("<root>");
    DefaultTreeModel treeModel = new DefaultTreeModel(rootNode);
    statusImport();

            ITreeProvider<DefaultMutableTreeNode> modelProvider = new TreeModelProvider<DefaultMutableTreeNode>(treeModel, false) {
                private static final long serialVersionUID = 1L;
                @Override
                public IModel<DefaultMutableTreeNode> model(DefaultMutableTreeNode object) {
                    return Model.of(object);
                }
            };

            TableTree<DefaultMutableTreeNode, String> myTestTree = new TableTree<DefaultMutableTreeNode, String>("myTestTreeTable", createColumns(), modelProvider, Long.MAX_VALUE) {
                private static final long serialVersionUID = 1L;
                @Override
                protected Component newContentComponent(String id, IModel<DefaultMutableTreeNode> model) {
                    //return new CheckedFolder<DefaultMutableTreeNode>(id, this, model);
                    return new Folder<DefaultMutableTreeNode>(id, this, model);
                }
            };

            myTestTree.setOutputMarkupId(true);
            myTestTree.add(new WindowsTheme());
            myTestTree.getTable().add(AttributeModifier.replace("style", "width: 100%; background-color:white;"));
            addOrReplace(myTestTree);
}

private List<? extends IColumn<DefaultMutableTreeNode, String>> createColumns() {
    columns.add(new TreeColumn<>(new Model("Tree"), "obj.text"));
    columns.add(new PropertyColumn<>(new Model("FileStatus"), "FileStatus", "obj.fileStatus"));
    columns.add(new PropertyColumn<>(new Model("StartDate"), "StartDate", "obj.startDate"));
    columns.add(new PropertyColumn<>(new Model("LastDate"), "LastDate", "obj.lastDate"));
    columns.add(new PropertyColumn<>(new Model("Count"), "Count", "obj.count"));
    return columns;
}

在树表视图中，列标题不显示“tree”、“filestatus”、“startdate”、“lastdate”、“count”。
有人能帮助我们如何在树表中显示树表列的标题吗？这将是更可观的。