RE: [Java-gnome-developer] Problems with TreeView

[Jeffrey M. <Jef...@Br...>]

Please checkout the code in cvs.  I believe I have
fixed the problem.  To see it work you can look
at the updated TestGTK application.  Please let
me know if you are still having problems.

-Jeff

> Apparently something got broken from 0.8 to 0.8.1 in what 
> regards to the
> TreeView component.
> Considering the following defenitions:
> DataBlockInt dataIndex = new DataBlockInt();
> DataBlockString dataName = new DataBlockString();
> DataBlockBoolean dataExtract = new DataBlockBoolean();
> ListStore list = new ListStore(new DataBlock[]{dataIndex, dataExtract,
> dataName});
> 
> While this still does not work properly (without showing a warning):
> // To get wheter or not the item is selected
> TreeIter i = list.getIter(String.valueOf(index));
> return list.getValue(i, dataExtract);
> 
> Now this does not work too:
> // Now to get the name of the item
> TreeIter iter = list.getIter(String.valueOf(index));
> return list.getValue(iter, dataName);
> 
> This used to work before, now i feel obligated to have a java copy of
> the names in a List as i already do for the boolean field (extract or
> not), getting these fields from the treeview generates the following
> error:
> 
> (java-gnome:29591): GLib-GObject-WARNING **: gvalue.c:86: cannot
> initialize GValue with type `gchararray', the value has already been
> initialized as `gchararray'
> 
> I am going to try to find out through the diffs what broke this and
> maybe we can get the bolean value to work too.
> 
> Tiago Cogumbreiro
> 
> 
> 
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