Returns whether the character at @iter is within an editable region
of text.
Non-editable text is “locked” and can’t be changed by the
user via #GtkTextView. If no tags applied to this text affect
editability, @default_setting will be returned.
You don’t want to use this function to decide whether text can be
inserted at @iter, because for insertion you don’t want to know
whether the char at @iter is inside an editable range, you want to
know whether a new character inserted at @iter would be inside an
editable range. Use [method@Gtk.TextIter.can_insert] to handle this
case.
Returns whether the character at @iter is within an editable region of text.
Non-editable text is “locked” and can’t be changed by the user via #GtkTextView. If no tags applied to this text affect editability, @default_setting will be returned.
You don’t want to use this function to decide whether text can be inserted at @iter, because for insertion you don’t want to know whether the char at @iter is inside an editable range, you want to know whether a new character inserted at @iter would be inside an editable range. Use [method@Gtk.TextIter.can_insert] to handle this case.