Rustlang Gtk-rs: get/set Entry & Textview text

fn set_gtkentry_text(gtkentry: &gtk::Entry, text: &String){ gtkentry.set_text(text);} fn get_gtkentry_text(gtkentry: &gtk::Entry) -> String { gtkentry.text().to_string()} fn set_gtktextview_text(gtktextview: &gtk::TextView, text: &String){ gtktextview.buffer().unwrap().set_text(&text[..]);} fn get_gtktextview_text(gtktextview: &gtk::TextView) -> String { let buffer = gtktextview.buffer().unwrap(); let (start, end) = buffer.bounds(); buffer.text(&start, &end, true).unwrap().to_string()} Why?I had some trouble finding examples in the documentation, for how to get and set the text for