Question

I have a custom cell renderer set in JTable and it works but instead an ‘x’ visible on buttons being table cells I see ‘…’ (three dots). What did I miss ??

  /***************************************************************************  * Listener reagujący na dodanie nowej wartości  **************************************************************************/ private static class ButtonRenderer extends JButton implements         TableCellRenderer {     /***********************************************************************      * Konstruktor      **********************************************************************/     public ButtonRenderer() {         super('x');     }      /***********************************************************************      * @see TableCellRenderer#getTableCellRendererComponent(JTable, Object,      *      boolean, boolean, int, int)      **********************************************************************/     public Component getTableCellRendererComponent(JTable table,             Object value, boolean isSelected, boolean hasFocus, int row,             int column) {         return this;     }  } 

Answer 1

The size of the button isn’t large enough to contain the rendered ‘x’ plus the padding around it.

A solution would be to enlarge the table cell or reduce the padding (always assuming that the button has the same size as the table cell).