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Thread: Problem with columns in JTable and JScrollPane - equal values in two columns for every row in a Jtable

  1. #1
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    Default Problem with columns in JTable and JScrollPane - equal values in two columns for every row in a Jtable


    I have a JScrollPane with two coulmns. In the first column I have an image pane JTable, and in the second a list with names of sections. This second column I try to divide in two columns, one (the second column) to display the names of the sections (each row contains one name), and in the other column (the third) I want to show some values for every section in the row respectively. But, instead of displaying the desired values in the third column, I get the same names of the sections as in the second column. Here is a part of the code I have:

    private Vector<Section> daten = new Vector<Section>(0); //These are the values for the first column in the Jscroll
    private String[] header = {"Section","calcGYR"}; // These are the values for the second and third column (in this case the header for the both columns

    public TrafficObserveModel(Vector<Section> daten) {



    public Object getValueAt(int row, int col) {

    return ((Section)daten.elementAt(row));


    public void setData(Vector<Section> daten){

    this.daten = daten;


    public Vector<Section> getData() {
    return daten;

    But I don't know how to modify the methods in order to render the desired integer values in the third column. Can anybody help me please.

    Thank you very much in advance.

  2. #2
    Crazy Cat Lady KevinWorkman's Avatar
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    Default Re: Problem with columns in JTable and JScrollPane - equal values in two columns for every row in a Jtable

    For better help sooner, post an SSCCE that demonstrates exactly what you're doing.
    Useful links: How to Ask Questions the Smart Way | Use Code Tags | Java Tutorials
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