diff --git a/gramps/gen/plug/_gramplet.py b/gramps/gen/plug/_gramplet.py
index 65ccbd211..3e0eccd85 100644
--- a/gramps/gen/plug/_gramplet.py
+++ b/gramps/gen/plug/_gramplet.py
@@ -285,7 +285,7 @@ class Gramplet(object):
         """
         The main interface for running the :meth:`main` method.
         """
-        from gi.repository import GObject
+        from gi.repository import GObject, GLib
         if ((not self.active or 
              self.gui.gstate in ["closed", "minimized"] or 
              not self.dbstate.open) and 
@@ -304,7 +304,7 @@ class Gramplet(object):
             self.interrupt()
         self._generator = self.main()
         self._pause = False
-        self._idle_id = GObject.idle_add(self._updater, 
+        self._idle_id = GLib.idle_add(self._updater, 
                                          priority=GObject.PRIORITY_LOW - 10)
 
     def _updater(self):
@@ -361,9 +361,9 @@ class Gramplet(object):
         """
         Resume the :meth:`main` method that has previously paused.
         """
-        from gi.repository import GObject
+        from gi.repository import GObject, Glib
         self._pause = False
-        self._idle_id = GObject.idle_add(self._updater, 
+        self._idle_id = GLib.idle_add(self._updater, 
                                          priority=GObject.PRIORITY_LOW - 10)
 
     def update_all(self, *args):
diff --git a/gramps/gui/editors/displaytabs/addrembedlist.py b/gramps/gui/editors/displaytabs/addrembedlist.py
index c13dadaac..b200a24f8 100644
--- a/gramps/gui/editors/displaytabs/addrembedlist.py
+++ b/gramps/gui/editors/displaytabs/addrembedlist.py
@@ -31,7 +31,7 @@ Address List display tab.
 #-------------------------------------------------------------------------
 from gramps.gen.const import GRAMPS_LOCALE as glocale
 _ = glocale.translation.gettext
-from gi.repository import GObject
+from gi.repository import GObject, GLib
 
 #-------------------------------------------------------------------------
 #
@@ -124,7 +124,7 @@ class AddrEmbedList(EmbeddedList):
         data = self.get_data()
         data.append(name)
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell, len(data) - 1)
+        GLib.idle_add(self.tree.scroll_to_cell, len(data) - 1)
 
     def edit_button_clicked(self, obj):
         """
diff --git a/gramps/gui/editors/displaytabs/altnameembedlist.py b/gramps/gui/editors/displaytabs/altnameembedlist.py
index 649c55762..a5ad8d0bd 100644
--- a/gramps/gui/editors/displaytabs/altnameembedlist.py
+++ b/gramps/gui/editors/displaytabs/altnameembedlist.py
@@ -25,7 +25,7 @@
 #-------------------------------------------------------------------------
 from gramps.gen.const import GRAMPS_LOCALE as glocale
 _ = glocale.translation.gettext
-from gi.repository import GObject
+from gi.repository import GObject, GLib
 
 #-------------------------------------------------------------------------
 #
@@ -74,7 +74,7 @@ class AltNameEmbedList(EmbeddedList):
     def add_callback(self, place_name):
         data = self.get_data()
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell, len(data) - 1)
+        GLib.idle_add(self.tree.scroll_to_cell, len(data) - 1)
 
     def edit_button_clicked(self, obj):
         place_name = self.get_selected()
diff --git a/gramps/gui/editors/displaytabs/attrembedlist.py b/gramps/gui/editors/displaytabs/attrembedlist.py
index 867050c7d..1d4467b3a 100644
--- a/gramps/gui/editors/displaytabs/attrembedlist.py
+++ b/gramps/gui/editors/displaytabs/attrembedlist.py
@@ -27,7 +27,7 @@
 #-------------------------------------------------------------------------
 from gramps.gen.const import GRAMPS_LOCALE as glocale
 _ = glocale.translation.gettext
-from gi.repository import GObject
+from gi.repository import GObject, GLib
 
 #-------------------------------------------------------------------------
 #
@@ -108,7 +108,7 @@ class AttrEmbedList(EmbeddedList):
         data.append(name)
         self.changed = True
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell, len(data)-1)
+        GLib.idle_add(self.tree.scroll_to_cell, len(data)-1)
 
     def edit_button_clicked(self, obj):
         attr = self.get_selected()
diff --git a/gramps/gui/editors/displaytabs/backrefmodel.py b/gramps/gui/editors/displaytabs/backrefmodel.py
index 0aeb2a2a2..2ab8bf11a 100644
--- a/gramps/gui/editors/displaytabs/backrefmodel.py
+++ b/gramps/gui/editors/displaytabs/backrefmodel.py
@@ -30,6 +30,7 @@ import sys
 #-------------------------------------------------------------------------
 from gi.repository import GObject
 from gi.repository import Gtk
+from gi.repository import GLib
 
 from gramps.gen.const import GRAMPS_LOCALE as glocale
 _ = glocale.translation.gettext
@@ -57,9 +58,9 @@ class BackRefModel(Gtk.ListStore):
         self.sref_list = sref_list
         self.count = 0
         if sys.version_info[0] < 3:
-            self.idle = GObject.idle_add(self.load_model().next)
+            self.idle = GLib.idle_add(self.load_model().next)
         else:
-            self.idle = GObject.idle_add(self.load_model().__next__)
+            self.idle = GLib.idle_add(self.load_model().__next__)
 
     def destroy(self):
         GObject.source_remove(self.idle)
@@ -68,7 +69,7 @@ class BackRefModel(Gtk.ListStore):
         """
         Objects can have very large backreferences. To avoid blocking the 
         interface up to the moment that the model is created, this method is 
-        called via GObject.idle_add.
+        called via GLib.idle_add.
         WARNING: a consequence of above is that loading can still be happening
             while the GUI using this model is no longer used. Disconnect any
             methods before closing the GUI.
diff --git a/gramps/gui/editors/displaytabs/citationembedlist.py b/gramps/gui/editors/displaytabs/citationembedlist.py
index 1bf865c90..48bb61a7f 100644
--- a/gramps/gui/editors/displaytabs/citationembedlist.py
+++ b/gramps/gui/editors/displaytabs/citationembedlist.py
@@ -36,7 +36,7 @@ LOG = logging.getLogger(".citation")
 # GTK/Gnome modules
 #
 #-------------------------------------------------------------------------
-from gi.repository import GObject
+from gi.repository import GObject, GLib
 
 #-------------------------------------------------------------------------
 #
@@ -152,7 +152,7 @@ class CitationEmbedList(EmbeddedList, DbGUIElement):
         self.callman.register_handles({'citation': [value]})
         self.changed = True
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell, len(data) - 1)
+        GLib.idle_add(self.tree.scroll_to_cell, len(data) - 1)
 
     def share_button_clicked(self, obj):
         SelectCitation = SelectorFactory('Citation')
diff --git a/gramps/gui/editors/displaytabs/embeddedlist.py b/gramps/gui/editors/displaytabs/embeddedlist.py
index a7327caf6..bd897dba3 100644
--- a/gramps/gui/editors/displaytabs/embeddedlist.py
+++ b/gramps/gui/editors/displaytabs/embeddedlist.py
@@ -40,6 +40,7 @@ else:
 #
 #-------------------------------------------------------------------------
 from gi.repository import GObject
+from gi.repository import GLib
 from gi.repository import Gdk
 from gi.repository import Gtk
 from gi.repository import Pango
@@ -346,7 +347,7 @@ class EmbeddedList(ButtonTab):
         self.tree.get_selection().select_path(path)
         # The height/location of Gtk.treecells is calculated in an idle handler
         # so use idle_add to scroll cell into view.
-        GObject.idle_add(self.tree.scroll_to_cell, path)
+        GLib.idle_add(self.tree.scroll_to_cell, path)
         
     def _move_down(self, row_from, obj, selmethod=None):
         """ 
@@ -364,7 +365,7 @@ class EmbeddedList(ButtonTab):
         #select the row
         path = '%d' % (row_from+1) 
         self.tree.get_selection().select_path(path)
-        GObject.idle_add(self.tree.scroll_to_cell, path)
+        GLib.idle_add(self.tree.scroll_to_cell, path)
 
     def get_icon_name(self):
         """
@@ -599,7 +600,7 @@ class EmbeddedList(ButtonTab):
         self.dirty_selection = False
         self._selection_changed()
         if self.tree.get_realized():
-            GObject.idle_add(self.tree.scroll_to_point, offset.x, offset.y)
+            GLib.idle_add(self.tree.scroll_to_point, offset.x, offset.y)
         self.post_rebuild(selectedpath)
     
     def post_rebuild(self, prebuildpath):
diff --git a/gramps/gui/editors/displaytabs/eventembedlist.py b/gramps/gui/editors/displaytabs/eventembedlist.py
index d8cc9854b..1299a9c0a 100644
--- a/gramps/gui/editors/displaytabs/eventembedlist.py
+++ b/gramps/gui/editors/displaytabs/eventembedlist.py
@@ -30,6 +30,7 @@ from gramps.gen.const import GRAMPS_LOCALE as glocale
 _ = glocale.translation.gettext
 from gi.repository import Gtk
 from gi.repository import GObject
+from gi.repository import GLib
 
 #-------------------------------------------------------------------------
 #
@@ -290,7 +291,7 @@ class EventEmbedList(DbGUIElement, GroupEmbeddedList):
         self.callman.register_handles({'event': [primary.handle]}) 
         self.changed = True
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell,
+        GLib.idle_add(self.tree.scroll_to_cell,
                          (self._WORKGROUP, len(data) - 1))
 
     def object_edited(self, ref, event):
diff --git a/gramps/gui/editors/displaytabs/gallerytab.py b/gramps/gui/editors/displaytabs/gallerytab.py
index e34d39c84..e39c95fcd 100644
--- a/gramps/gui/editors/displaytabs/gallerytab.py
+++ b/gramps/gui/editors/displaytabs/gallerytab.py
@@ -51,6 +51,7 @@ from gi.repository import GdkPixbuf
 from gi.repository import Gtk
 from gi.repository import Pango
 from gi.repository import GObject
+from gi.repository import GLib
 
 #-------------------------------------------------------------------------
 #
@@ -311,7 +312,7 @@ class GalleryTab(ButtonTab, DbGUIElement):
             itr_last = model.iter_nth_child(None, len(data) - 1)
             if itr_last:
                 path = model.get_path(itr_last)
-                GObject.idle_add(self.iconlist.scroll_to_path, path, False,
+                GLib.idle_add(self.iconlist.scroll_to_path, path, False,
                                                                      0.0, 0.0)
 
     def __blocked_text(self):
diff --git a/gramps/gui/editors/displaytabs/groupembeddedlist.py b/gramps/gui/editors/displaytabs/groupembeddedlist.py
index 5ded22067..a5d83a767 100644
--- a/gramps/gui/editors/displaytabs/groupembeddedlist.py
+++ b/gramps/gui/editors/displaytabs/groupembeddedlist.py
@@ -41,6 +41,7 @@ from gi.repository import Gdk
 from gi.repository import Gtk
 from gi.repository import Pango
 from gi.repository import GObject
+from gi.repository import GLib
 #-------------------------------------------------------------------------
 #
 # GRAMPS classes
@@ -320,7 +321,7 @@ class GroupEmbeddedList(EmbeddedList):
             #select the row
             path = (self._WORKGROUP, row_from[1]-1)
             self.tree.get_selection().select_path(path)
-            GObject.idle_add(self.tree.scroll_to_cell, path)
+            GLib.idle_add(self.tree.scroll_to_cell, path)
         else:
             self._move_up_notwork(row_from, obj, selmethod)
 
@@ -353,7 +354,7 @@ class GroupEmbeddedList(EmbeddedList):
             #select the row
             path = (self._WORKGROUP, row_from[1]+1)
             self.tree.get_selection().select_path(path)
-            GObject.idle_add(self.tree.scroll_to_cell, path)
+            GLib.idle_add(self.tree.scroll_to_cell, path)
         else:
             self._move_down_notwork(row_from, obj, selmethod)
 
diff --git a/gramps/gui/editors/displaytabs/ldsembedlist.py b/gramps/gui/editors/displaytabs/ldsembedlist.py
index e9cb61956..ff0cb7125 100644
--- a/gramps/gui/editors/displaytabs/ldsembedlist.py
+++ b/gramps/gui/editors/displaytabs/ldsembedlist.py
@@ -27,7 +27,7 @@
 #-------------------------------------------------------------------------
 from gramps.gen.const import GRAMPS_LOCALE as glocale
 _ = glocale.translation.gettext
-from gi.repository import GObject
+from gi.repository import GObject, GLib
 
 #-------------------------------------------------------------------------
 #
@@ -97,7 +97,7 @@ class LdsEmbedList(EmbeddedList):
         data = self.get_data()
         data.append(name)
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell, len(data) - 1)
+        GLib.idle_add(self.tree.scroll_to_cell, len(data) - 1)
 
     def edit_button_clicked(self, obj):
         lds = self.get_selected()
diff --git a/gramps/gui/editors/displaytabs/locationembedlist.py b/gramps/gui/editors/displaytabs/locationembedlist.py
index a2e576451..d3bc2640a 100644
--- a/gramps/gui/editors/displaytabs/locationembedlist.py
+++ b/gramps/gui/editors/displaytabs/locationembedlist.py
@@ -27,7 +27,7 @@
 #-------------------------------------------------------------------------
 from gramps.gen.const import GRAMPS_LOCALE as glocale
 _ = glocale.translation.gettext
-from gi.repository import GObject
+from gi.repository import GObject, GLib
 
 #-------------------------------------------------------------------------
 #
@@ -86,7 +86,7 @@ class LocationEmbedList(EmbeddedList):
         data = self.get_data()
         data.append(name)
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell, len(data) - 1)
+        GLib.idle_add(self.tree.scroll_to_cell, len(data) - 1)
 
     def edit_button_clicked(self, obj):
         loc = self.get_selected()
diff --git a/gramps/gui/editors/displaytabs/nameembedlist.py b/gramps/gui/editors/displaytabs/nameembedlist.py
index 8d7db9b40..fe099bbfe 100644
--- a/gramps/gui/editors/displaytabs/nameembedlist.py
+++ b/gramps/gui/editors/displaytabs/nameembedlist.py
@@ -28,6 +28,7 @@
 #-------------------------------------------------------------------------
 from gi.repository import Gtk
 from gi.repository import GObject
+from gi.repository import GLib
 
 #-------------------------------------------------------------------------
 #
@@ -170,7 +171,7 @@ class NameEmbedList(GroupEmbeddedList):
         data = self.get_data()[self._WORKGROUP]
         data.append(name)
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell,
+        GLib.idle_add(self.tree.scroll_to_cell,
                          (self._WORKGROUP, len(data) - 1))
 
     def edit_button_clicked(self, obj):
diff --git a/gramps/gui/editors/displaytabs/notetab.py b/gramps/gui/editors/displaytabs/notetab.py
index 61e63d8c3..376a89d02 100644
--- a/gramps/gui/editors/displaytabs/notetab.py
+++ b/gramps/gui/editors/displaytabs/notetab.py
@@ -34,6 +34,7 @@ _ = glocale.translation.gettext
 #
 #-------------------------------------------------------------------------
 from gi.repository import GObject
+from gi.repository import GLib
 
 #-------------------------------------------------------------------------
 #
@@ -149,7 +150,7 @@ class NoteTab(EmbeddedList, DbGUIElement):
         self.callman.register_handles({'note': [name]})
         self.changed = True
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell, len(data) - 1)
+        GLib.idle_add(self.tree.scroll_to_cell, len(data) - 1)
 
     def edit_button_clicked(self, obj):
         """
diff --git a/gramps/gui/editors/displaytabs/personeventembedlist.py b/gramps/gui/editors/displaytabs/personeventembedlist.py
index 50132bef8..39a826d22 100644
--- a/gramps/gui/editors/displaytabs/personeventembedlist.py
+++ b/gramps/gui/editors/displaytabs/personeventembedlist.py
@@ -29,6 +29,7 @@
 from gramps.gen.const import GRAMPS_LOCALE as glocale
 _ = glocale.translation.gettext
 from gi.repository import GObject
+from gi.repository import GLib
 
 #-------------------------------------------------------------------------
 #
@@ -155,7 +156,7 @@ class PersonEventEmbedList(EventEmbedList):
         # New index is index-1 but for path, add another 1 for person events.
         path = (index,)
         self.tree.get_selection().select_path(path)
-        GObject.idle_add(self.tree.scroll_to_cell, path)
+        GLib.idle_add(self.tree.scroll_to_cell, path)
 
     def _move_down_group(self, groupindex):
         """
@@ -183,4 +184,4 @@ class PersonEventEmbedList(EventEmbedList):
         # New index is index+1 but for path, add another 1 for person events.
         path = (index + 2,)
         self.tree.get_selection().select_path(path)
-        GObject.idle_add(self.tree.scroll_to_cell, path)
+        GLib.idle_add(self.tree.scroll_to_cell, path)
diff --git a/gramps/gui/editors/displaytabs/personrefembedlist.py b/gramps/gui/editors/displaytabs/personrefembedlist.py
index dd3060eeb..26c28d449 100644
--- a/gramps/gui/editors/displaytabs/personrefembedlist.py
+++ b/gramps/gui/editors/displaytabs/personrefembedlist.py
@@ -28,6 +28,7 @@
 from gramps.gen.const import GRAMPS_LOCALE as glocale
 _ = glocale.translation.gettext
 from gi.repository import GObject
+from gi.repository import GLib
 
 #-------------------------------------------------------------------------
 #
@@ -98,7 +99,7 @@ class PersonRefEmbedList(EmbeddedList):
         data = self.get_data()
         data.append(obj)
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell, len(data) - 1)
+        GLib.idle_add(self.tree.scroll_to_cell, len(data) - 1)
 
     def edit_button_clicked(self, obj):
         from .. import EditPersonRef
diff --git a/gramps/gui/editors/displaytabs/placerefembedlist.py b/gramps/gui/editors/displaytabs/placerefembedlist.py
index 63269d70a..f06453c71 100644
--- a/gramps/gui/editors/displaytabs/placerefembedlist.py
+++ b/gramps/gui/editors/displaytabs/placerefembedlist.py
@@ -28,6 +28,7 @@
 from gramps.gen.const import GRAMPS_LOCALE as glocale
 _ = glocale.translation.gettext
 from gi.repository import GObject
+from gi.repository import GLib
 
 #-------------------------------------------------------------------------
 #
@@ -86,7 +87,7 @@ class PlaceRefEmbedList(EmbeddedList):
         data = self.get_data()
         data.append(name)
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell, len(data) - 1)
+        GLib.idle_add(self.tree.scroll_to_cell, len(data) - 1)
 
     def edit_button_clicked(self, obj):
         placeref = self.get_selected()
diff --git a/gramps/gui/editors/displaytabs/repoembedlist.py b/gramps/gui/editors/displaytabs/repoembedlist.py
index 293f01375..bfbaa921e 100644
--- a/gramps/gui/editors/displaytabs/repoembedlist.py
+++ b/gramps/gui/editors/displaytabs/repoembedlist.py
@@ -27,7 +27,7 @@
 #-------------------------------------------------------------------------
 from gramps.gen.const import GRAMPS_LOCALE as glocale
 _ = glocale.translation.gettext
-from gi.repository import GObject
+from gi.repository import GObject, GLib
 
 #-------------------------------------------------------------------------
 #
@@ -153,7 +153,7 @@ class RepoEmbedList(EmbeddedList, DbGUIElement):
         self.callman.register_handles({'repository': [value[1].handle]})
         self.changed = True
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell, len(data) - 1)
+        GLib.idle_add(self.tree.scroll_to_cell, len(data) - 1)
 
     def edit_button_clicked(self, obj):
         ref = self.get_selected()
diff --git a/gramps/gui/editors/displaytabs/srcattrembedlist.py b/gramps/gui/editors/displaytabs/srcattrembedlist.py
index 9ca5f9302..8f1045f30 100644
--- a/gramps/gui/editors/displaytabs/srcattrembedlist.py
+++ b/gramps/gui/editors/displaytabs/srcattrembedlist.py
@@ -27,7 +27,7 @@
 #-------------------------------------------------------------------------
 from gramps.gen.const import GRAMPS_LOCALE as glocale
 _ = glocale.translation.gettext
-from gi.repository import GObject
+from gi.repository import GObject, GLib
 
 #-------------------------------------------------------------------------
 #
@@ -145,7 +145,7 @@ class SrcAttrEmbedList(EmbeddedList):
         data.append(name)
         self.changed = True
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell, len(data)-1)
+        GLib.idle_add(self.tree.scroll_to_cell, len(data)-1)
 
     def edit_button_clicked(self, obj):
         attr = self.get_selected()
diff --git a/gramps/gui/editors/displaytabs/webembedlist.py b/gramps/gui/editors/displaytabs/webembedlist.py
index 1149bccb7..9c6bfc571 100644
--- a/gramps/gui/editors/displaytabs/webembedlist.py
+++ b/gramps/gui/editors/displaytabs/webembedlist.py
@@ -29,6 +29,7 @@ from gramps.gen.const import GRAMPS_LOCALE as glocale
 _ = glocale.translation.gettext
 from gi.repository import Gtk
 from gi.repository import GObject
+from gi.repository import GLib
 
 #-------------------------------------------------------------------------
 #
@@ -96,7 +97,7 @@ class WebEmbedList(EmbeddedList):
         data = self.get_data()
         data.append(url)
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell, len(data) - 1)
+        GLib.idle_add(self.tree.scroll_to_cell, len(data) - 1)
 
     def edit_button_clicked(self, obj):
         from .. import EditUrl
diff --git a/gramps/gui/editors/editfamily.py b/gramps/gui/editors/editfamily.py
index a45edc139..f41d70c03 100644
--- a/gramps/gui/editors/editfamily.py
+++ b/gramps/gui/editors/editfamily.py
@@ -60,6 +60,7 @@ from gi.repository import Gtk
 from gi.repository import Gdk
 from gi.repository import Pango
 from gi.repository import GObject
+from gi.repository import GLib
 
 #-------------------------------------------------------------------------
 #
@@ -204,7 +205,7 @@ class ChildEmbedList(EmbeddedList):
         ref.ref = person.get_handle()
         self.family.add_child_ref(ref)
         self.rebuild()
-        GObject.idle_add(self.tree.scroll_to_cell,
+        GLib.idle_add(self.tree.scroll_to_cell,
                          len(self.family.get_child_ref_list()) - 1)
         self.call_edit_childref(ref)
 
@@ -226,7 +227,7 @@ class ChildEmbedList(EmbeddedList):
             ref.ref = person.get_handle()
             self.family.add_child_ref(ref)
             self.rebuild()
-            GObject.idle_add(self.tree.scroll_to_cell,
+            GLib.idle_add(self.tree.scroll_to_cell,
                              len(self.family.get_child_ref_list()) - 1)
             self.call_edit_childref(ref)
 
diff --git a/gramps/gui/widgets/validatedmaskedentry.py b/gramps/gui/widgets/validatedmaskedentry.py
index 3d4c88896..5ab8602c9 100644
--- a/gramps/gui/widgets/validatedmaskedentry.py
+++ b/gramps/gui/widgets/validatedmaskedentry.py
@@ -42,6 +42,7 @@ _LOG = logging.getLogger(".widgets.validatedmaskedentry")
 #
 #-------------------------------------------------------------------------
 from gi.repository import GObject
+from gi.repository import GLib
 from gi.repository import Gdk
 from gi.repository import Gtk
 from gi.repository import GdkPixbuf
@@ -736,7 +737,7 @@ class MaskedEntry(UndoableEntry):
             if field is not False:
                 pos = self.get_field_pos(field+1)
                 if pos is not None:
-                    GObject.idle_add(self.set_position, pos)
+                    GLib.idle_add(self.set_position, pos)
             return pos
 
         return None
@@ -795,11 +796,11 @@ class MaskedEntry(UndoableEntry):
 #                    text[pos+length:end]+
 #                    text[end:])
         new_pos = pos+1
-        GObject.idle_add(self.set_position, new_pos)
+        GLib.idle_add(self.set_position, new_pos)
 
         # If the field is full, jump to the next field
         if len(self.get_field_text(field)) == self.get_field_length(field)-1:
-            GObject.idle_add(self.set_field, field+1, True)
+            GLib.idle_add(self.set_field, field+1, True)
             self.set_field(field+1)
 
         return new_pos, new_text