Non-editable GtkComboBoxEntry?

[Murray Cumming <murrayc murrayc com>]

Is there any good way to make a GtkComboBoxEntry non-editable?

Calling gtk_entry_set_editable() on the child GtkEntry isn't enough. The
user can still change the contents of the GtkEntry by choosing something
from the drop-down menu.

Calling gtk_widget_set_sensitive() on the GtkComboBoxEntry isn't enough,
because the user then can't select the text to copy it.

-- 
Murray Cumming
murrayc murrayc com
www.murrayc.com
www.openismus.com