Gtk.TextBuffer.prototype.insert_range_interactive

function insert_range_interactive(iter:Gtk.TextIter, start:Gtk.TextIter, end:Gtk.TextIter, default_editable:Boolean):Boolean {
    // Gjs wrapper for gtk_text_buffer_insert_range_interactive()
}

Same as Gtk.TextBuffer.prototype.insert_range, but does nothing if the insertion point isn't editable. The default_editable parameter indicates whether the text is editable at iter if no tags enclosing iter affect editability. Typically the result of Gtk.get_editable is appropriate here.