column 1 and 2 cells are editable
while column 3 and 4 cells are not editable.
is this possible? if so, any help would be appreciated ^^
btw, i also tried overriding the isCellEditable(int row,int column) but the output is all cells in every column are not editable,
i only need the column 3 and 4 to be uneditable while the others are still editable.