🚀 go-pugleaf

what version of jdk are you using?

Ben Munday wrote:
> Hi all,
>     I have a problem with a Checkbox in a JTable.
> When i add the Checkbox into the JTable it displays the String 
> representation of the Checkbox, which is not what i want.
> So, i created a CheckBoxRenderer which extens Checkbox and implements 
> TableCellRenderer. This seems to have done the job, in that the Checkbox 
> is displayed and not the String representation. But, and it's a big 
> 'but', the column that holds the Checkbox continually updates the 
> fields. I cannot select the Checkbox and i can only just see that the 
> correct info for the Checkbox is in the cell.
> I think it has something to do with repainting the Checkbox, but i can't 
> figure out how to stop it from happening.
> 
> Here is some of the code, the bit's i think are relevent:
> All code is at:
> http://www.users.on.net/benmunday/Label/
> 
> 
> 
> public class CheckBoxRenderer extends Checkbox implements TableCellRenderer
> {
> 
> ...
> 
>     public Component getTableCellRendererComponent(JTable table, Object 
> cBox, boolean isSelected, boolean hasFocus, int row, int column)
>     {
>         Checkbox newCheckbox = (Checkbox)cBox;
>         newCheckbox.setState(false);
>         return newCheckbox;
>     }
> }
> 
>     JTable itemDataTable = new JTable(new MyTableModel(data));
>     itemDataTable.setDefaultRenderer(data[0][0].getClass(), 
> new                          CheckBoxRenderer());
> 
>     itemDataScrollPane.getViewport().setView(itemDataTable);
>     itemDataScrollPane.setVisible(true);
> 
>     contentPane.add(itemDataScrollPane,  BorderLayout.CENTER);
>