JTable上的复选框列编辑

Question

I have a JTable in which one column is a checkbox. I want to let the user edit the checkbox by mouse drag: if they clicked one checkbox and drag mouse into other checkbox, they will get the same result with the first checkbox clicked.

Answer 1

One approach is to specify ListSelectionModel.MULTIPLE_INTERVAL_SELECTION for the table's selection model, as shown here . Click and drag to select contiguous rows, or add the shift , control or command modifiers to select disparate rows. In a suitable Action , update the TableModel to reflect the selection, as shown here . The JTable will update itself in response.