pub trait LoadableIconExt: 'static {
    fn load(
        &self,
        size: i32,
        cancellable: Option<&impl IsA<Cancellable>>
    ) -> Result<(InputStream, GString), Error>; fn load_async<P: FnOnce(Result<(InputStream, GString), Error>) + 'static>(
        &self,
        size: i32,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P
    ); fn load_future(
        &self,
        size: i32
    ) -> Pin<Box_<dyn Future<Output = Result<(InputStream, GString), Error>> + 'static>>; }
Expand description

Trait containing all LoadableIcon methods.

Implementors

BytesIcon, FileIcon, LoadableIcon

Required Methods

Loads a loadable icon. For the asynchronous version of this function, see load_async().

size

an integer.

cancellable

optional Cancellable object, None to ignore.

Returns

a InputStream to read the icon from.

type_

a location to store the type of the loaded icon, None to ignore.

Loads an icon asynchronously. To finish this function, see g_loadable_icon_load_finish(). For the synchronous, blocking version of this function, see load().

size

an integer.

cancellable

optional Cancellable object, None to ignore.

callback

a GAsyncReadyCallback to call when the request is satisfied

Implementors