pub trait PixbufLoaderExt: 'static {
// Required methods
fn close(&self) -> Result<(), Error>;
fn animation(&self) -> Option<PixbufAnimation>;
fn format(&self) -> Option<PixbufFormat>;
fn pixbuf(&self) -> Option<Pixbuf>;
fn set_size(&self, width: i32, height: i32);
fn write(&self, buf: &[u8]) -> Result<(), Error>;
fn write_bytes(&self, buffer: &Bytes) -> Result<(), Error>;
fn connect_area_prepared<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId;
fn connect_area_updated<F: Fn(&Self, i32, i32, i32, i32) + 'static>(
&self,
f: F
) -> SignalHandlerId;
fn connect_closed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_size_prepared<F: Fn(&Self, i32, i32) + 'static>(
&self,
f: F
) -> SignalHandlerId;
}