On 06/28/2013 12:57 PM, Richard W.M. Jones wrote: > From: "Richard W.M. Jones" <rjones@xxxxxxxxxx> > > Previously one could set the icon field of a tree model to None with > the obvious meaning that the icon shouldn't be displayed. From what I > can tell it's no longer possible to do this. > See eg: http://www.daa.com.au/pipermail/pygtk/2012-December/020503.html > > The field should already be None, so it probably doesn't matter. > > The previous traceback was: > > Traceback (most recent call last): > File "/home/rjones/d/virt-manager/virtManager/manager.py", line 981, in vm_inspection_changed > self.get_inspection_icon_pixbuf(vm, 16, 16) > File "/usr/lib64/python2.7/site-packages/gi/overrides/Gtk.py", line 1152, in __setitem__ > self.model.set_value(self.iter, key, value) > File "/usr/lib64/python2.7/site-packages/gi/overrides/Gtk.py", line 1298, in set_value > Gtk.TreeStore.set_value(self, treeiter, column, value) > File "/usr/lib64/python2.7/site-packages/gi/types.py", line 47, in function > return info.invoke(*args, **kwargs) > TypeError: Argument 3 does not allow None as a value What pygobject3 version are you using? We already hit a similar issue but worked around it, search for can_set_row_none in manager.py. But this should be fixed with F19 pygobject3 at least. - Cole > --- > virtManager/manager.py | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > > diff --git a/virtManager/manager.py b/virtManager/manager.py > index bdc21cf..4fdb5d9 100644 > --- a/virtManager/manager.py > +++ b/virtManager/manager.py > @@ -977,9 +977,12 @@ class vmmManager(vmmGObjectUI): > return > > row = self.rows[self.vm_row_key(vm)] > - row[ROW_INSPECTION_OS_ICON] = \ > - self.get_inspection_icon_pixbuf(vm, 16, 16) > - model.row_changed(row.path, row.iter) > + new_icon = self.get_inspection_icon_pixbuf(vm, 16, 16) > + > + # XXX Can't set field to None. > + if new_icon is not None: > + row[ROW_INSPECTION_OS_ICON] = new_icon > + model.row_changed(row.path, row.iter) > > def get_inspection_icon_pixbuf(self, vm, w, h): > # libguestfs gives us the PNG data as a string. > _______________________________________________ virt-tools-list mailing list virt-tools-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/virt-tools-list
