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Java Forum / GUI / December 2003

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JTable scroll

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Roland Praehofer - 16 Dec 2003 12:30 GMT
Hi !

While selecting the last row of my table works fine (view jumps to the
end of the table), selecting the first row doesn't (only row is selected
without scrolling). Here's the code:

public void setSelectionIndex(int ix){
   DefaultListSelectionModel lsm =
   (DefaultListSelectionModel)table.getSelectionModel();
   lsm.setLeadSelectionIndex(ix);
   scrollp.getViewport().scrollRectToVisible(table.getCellRect(ix,0,true));

}

Thank you

Signature

Roland Praehofer webdesign.sound.virtual_environments
email: rp@memeticdesign.de
web:http://www.memeticdesign.de

Christian Kaufhold - 16 Dec 2003 13:06 GMT
> While selecting the last row of my table works fine (view jumps to the
> end of the table), selecting the first row doesn't (only row is selected
[quoted text clipped - 4 lines]
>    (DefaultListSelectionModel)table.getSelectionModel();
>    lsm.setLeadSelectionIndex(ix);

Wrong (even for DefaultListSelectionModel).

Just

table.setRowSelectionInterval(ix, ix);

>    scrollp.getViewport().scrollRectToVisible(table.getCellRect(ix,0,true));
   
                    table.scrollRectToVisible(...);

See http://www.chka.de/swing/table/scrolling.html

Christian
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And in short, I was afraid.



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