pub trait FileChooserButtonExt: IsA<FileChooserButton> + Sealed + 'static {
// Provided methods
fn title(&self) -> Option<GString> { ... }
fn width_chars(&self) -> i32 { ... }
fn set_title(&self, title: &str) { ... }
fn set_width_chars(&self, n_chars: i32) { ... }
fn connect_file_set<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId { ... }
fn connect_title_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId { ... }
fn connect_width_chars_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId { ... }
}