CheckBoxTree Problem

[correlix]

Hi,
I am having "refresh" problem when using the CheckBoxTree:
When the user leaves the screen, with some selections in the CheckBoxTree in it, and returns back to it, the selections he made in the tree disappear.
The selection model still shows that selection exists, but the component does not reflect it. how can I "update"/"refresh" the tree component.
I tried to call repaint etc, but it didn't help.

Please assist.
Thanks
Efrat Sarfaty
Correlix Ltd.

[JIDE Support]

We didn't encounter this issue before. It would help if you could share with us a test case by any chance. If not, please try to do the following.

1, print out the CheckBoxTree#isRowSelected(row) to see if the target row is selected.
2, check if you set cell renderer to the CheckBoxTree, if you do, please try use default cell renderer and see if it helps.
3, get into BasicTreeUI#paint(Graphics, JComponent) to debug and see what is happening. // probably be some subclasses of BasicTreeUI depending on which L&F you are using.

Thanks,

[correlix]

Hi,
I think that my actual question is:
Is there a way to update the tree structure and keep the selections ?
I think that my selection disappear because I am updating the tree structure.
Thanks
Efrat

[JIDE Support]

I'm afraid not. Since the contents in the tree don't have a unique ID from our perspective, we probably cannot find a generic solution to keep selection when you change the structure of the Tree.

Thanks,