Question

怎么将checkbox加载到Jtree中

Answer 1

DefaultTreeSelectionModel selectionModel = new DefaultTreeSelectionModel();
selectionModel.setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION);
m_tree.setSelectionModel(selectionModel);
在构造方法里面，加入上面三条语句就能够实现，多选了，不过要按住shift健，才行。