Par*_*rag 5 java swing jtable actionlistener jtableheader
是否可以添加ActionListener到列标题JTable.
这是我的桌子
现在,我想的添加ActionListener到列标题(例如WQE,SDM)我想是能够显示在另一个窗口中列描述.
Ada*_*dam 16
请参阅下面的完整工作示例
码:
// example table with 2 cols
JFrame frame = new JFrame();
final JTable table = new JTable(new DefaultTableModel(new String[] {
"foo", "bar" }, 2));
frame.getContentPane().setLayout(
new BoxLayout(frame.getContentPane(), BoxLayout.Y_AXIS));
frame.getContentPane().add(table.getTableHeader());
frame.getContentPane().add(table);
frame.pack();
frame.setVisible(true);
// listener
table.getTableHeader().addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
int col = table.columnAtPoint(e.getPoint());
String name = table.getColumnName(col);
System.out.println("Column index selected " + col + " " + name);
}
});
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