swing:jtree_demo_01
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swing:jtree_demo_01 [2015/05/17 16:54] gthanos created |
swing:jtree_demo_01 [2016/02/26 11:15] (current) |
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| + | ====== TreeDemo ====== | ||
| + | |||
| + | Για την ορθή εκτέλεση του παρακάτω παραδείγματος θα χρειαστείτε και αυτά τα αρχεία html {{:swing:html.zip|}}. | ||
| + | |||
| <code java TreeDemo.java> | <code java TreeDemo.java> | ||
| package components; | package components; | ||
| Line 33: | Line 37: | ||
| public class TreeDemo extends JPanel | public class TreeDemo extends JPanel | ||
| - | implements TreeSelectionListener, TreeModelListener { | + | implements TreeSelectionListener { |
| private JEditorPane htmlPane; | private JEditorPane htmlPane; | ||
| private JTree tree; | private JTree tree; | ||
| Line 113: | Line 117: | ||
| System.out.println(nodeInfo.toString()); | System.out.println(nodeInfo.toString()); | ||
| } | } | ||
| - | } | ||
| - | | ||
| - | public void treeNodesChanged(TreeModelEvent e){ | ||
| - | System.out.println("Node changed\n"); | ||
| - | } | ||
| - | public void treeNodesInserted(TreeModelEvent e){ | ||
| - | System.out.println("Node inserted\n"); | ||
| - | } | ||
| - | public void treeNodesRemoved(TreeModelEvent e){ | ||
| - | System.out.println("Node deleted\n"); | ||
| - | } | ||
| - | public void treeStructureChanged(TreeModelEvent e){ | ||
| - | System.out.println("Tree structure changed\n"); | ||
| } | } | ||
swing/jtree_demo_01.1431881649.txt.gz · Last modified: 2016/02/26 11:15 (external edit)
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