🚀 go-pugleaf

I havent done this but...

I think you may have to add a ChangeListener to the viewports of each table.
When the user scrolls in either table the ChangeListener will be notified.

Call getViewRect() to get the visible rectangle for the viewport that has
just been scrolled

Call scrollRectToVisible() on the other viewport to synchronise

Kyle wrote in message ...
>I'm using the example in chapter 16 of the book Java Swing by Robert
>Eckstein that shows how to share two JTables with a common TableModel so
>that the selections and such are reflected in the two different views.
>
>What is does not show is how to scroll in one JScrollPane and have the
>other JScrollPane scroll along with it.
>
>Any ideas how to do this?
>
>Here is a snippit of what works so far...
>
>
>  JScrollPane jScrollPane1 = new JScrollPane();
>  JTable jTable1 = new JTable(myTableModel, HeaderModel1);
>  JScrollPane jScrollPane2 = new JScrollPane();
>  JTable jTable2 = new JTable(myTableModel, HeaderModel2);
>  JScrollPane jScrollPane3 = new JScrollPane();
>  JTable jTable3 = new JTable(myTableModel, HeaderModel3);
>
>    jScrollPane1.setColumnHeaderView(jTable1.getTableHeader());
>    jScrollPane2.setColumnHeaderView(jTable2.getTableHeader());
>    jScrollPane3.setColumnHeaderView(jTable3.getTableHeader());
>
>    jTable2.setSelectionModel(jTable1.getSelectionModel());
>    jTable3.setSelectionModel(jTable1.getSelectionModel());
>
>
>Any ideas how to keep the scrolling in sync?
>
>
>Thanks in advance...
>Kyle
>
>P.S. I tried this and it did not work:
>
>jScrollPane2.getLayout().
>addLayoutComponent(ScrollPaneConstants.VERTICAL_SCROLLBAR,
>jScrollPane1.getVerticalScrollBar());
>
>jScrollPane3.getLayout().addLayoutComponent(ScrollPaneConstants.VERTICAL_
>SCROLLBAR, jScrollPane1.getVerticalScrollBar());