Oups, sorry. I just realized that I was not connecting the signal. Sorry for the noise but I wanted to say, for the record, that it works.
On Tue, Jan 27, 2009 at 11:21 PM, Lionel Dricot <[email protected]> wrote: > Thanks for the reply. Now, I can drag n drop in the treeview but, for a > completely unknown reason, the signals are not emitted anymore ! > > What could block row-changed and row-deleted signal ? > > > On Tue, Jan 27, 2009 at 7:04 PM, Karl Ostmo <[email protected]> wrote: > >> 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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