gtk:text-view-editable (object)

object -- a gtk:text-view widget
setting -- a boolean whether the text view is editable

Accessor of the editable slot of the gtk:text-view class. The gtk:text-view-editable function returns the default editability of the text view. The (setf gtk:text-view-editable) function sets the default editability.

You can override this default setting with tags in the text buffer, using the editable attribute of tags.