### Calling Glib::ObjectBase::set_property("name", name)

(example:3156): GLib-GObject-WARNING **: g_object_set_property: property 'name' of object class 'gtkmm__CustomObject_12CustomAction' is not writable
### After set_property()

(example:3156): GLib-GObject-WARNING **: g_object_set_property: property 'name' of object class 'gtkmm__CustomObject_12CustomAction' is not writable
### After set_name()
### Calling Glib::ObjectBase::set_property("name", name)

(example:3156): GLib-GObject-WARNING **: g_object_set_property: property 'name' of object class 'gtkmm__CustomObject_12CustomAction' is not writable
### After set_property()

(example:3156): GLib-GObject-WARNING **: g_object_set_property: property 'name' of object class 'gtkmm__CustomObject_12CustomAction' is not writable
### After set_name()

Correct values in parentheses.
custom_action1->get_name() =  (custom1)
custom_action2->get_name() =  (custom2)
simple_action1->get_name() = simple1 (simple1)
simple_action2->get_name() = simple2 (simple2)
custom_action1->property_name() =  (custom1)
custom_action2->property_name() =  (custom2)
simple_action1->property_name() = simple1 (simple1)
simple_action2->property_name() = simple2 (simple2)
custom_action1->get_orientation() = 1 (0)
custom_action2->get_orientation() = 1 (1)
custom_action1->property_orientation() = 0 (1)
custom_action2->property_orientation() = 0 (0)
custom_action1->custom_property.get_value() = prop1 (prop1)
custom_action2->custom_property.get_value() = prop2 (prop2)
