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 --- 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. -- 1.8.2.1 _______________________________________________ virt-tools-list mailing list virt-tools-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/virt-tools-list