On Tue, Jan 27, 2009 at 8:56 AM, Lionel Dricot <[email protected]> wrote:
> Hello, > > I'm displaying a TreeStore in a TreeView and I want to allow the user to > re-organize its data by drag-n-dropping. > > ( If you want to try, the code is available with "bzr branch lp:gtg" in > taskbrowser/browser.py. I will specify the line. > If I give you a given rev. number $X, type, after branching, "bzr revert > -r $X" use "./debug.sh" to launch the soft with a dummy data set ) > > In order to handle drag-n-drop, I connect to the row-changed and > row-deleted signal to the function that will update my datas to reflect the > change (rev.123,li 675) > > > It was working fine until my co-coder fixed some sorting bugs (typically, > we display strings but we want to sort them as integer or date). > > Between rev. 108 and rev. 109, drag-n-dropping stopped working. The tree > just refuses you to drag-n-drop. > > I've looked and found that commenting one line added during this commit was > causing the problem : > > self.treestore.set_sort_column_id (2, gtk.SORT_ASCENDING (rev.109,li 113) > > Commenting this line restore drag-n-drop. Re-enabling it break the feature. > > So, why such a behaviour ? I'm sure there's something I don't understand > about drag-n-drop and sorting. Can anyone explain to me how I can keep this > line and restore drag-n-drop functionnality ? > > Thanks in advance, > > Lionel > > > PS: in rev.123 this line is now in taskbrowser/treetools.py, li 19 > > _______________________________________________ > pygtk mailing list [email protected] > http://www.daa.com.au/mailman/listinfo/pygtk > Read the PyGTK FAQ: http://faq.pygtk.org/ > http://faq.pygtk.org/index.py?req=show&file=faq13.049.htp HTH, Karl -- Code or be coded.
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