Deriving from Gtk::CellEditable


I am trying to implement custom class derived from Gtk::CellEditable
interface. When my object is creating I am getting GLIB critical:

GLib-GObject-CRITICAL **: Object class
gtkmm__CustomObject_N3Mgr8DateTimeE doesn't implement property
'editing-canceled' from interface 'GtkCellEditable'

When I'm looked at the GTK/GTKMM sources I found that in GtkEntry for
instance there is such call:

  g_object_class_override_property (gobject_class,

and I found no alternative for it in GTKMM.

How can I override property in my class derived from Gtk::CellEditable

thanks in advance,

Andrew E. Makeev <andrew solvo ru>
Solvo Logistic

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