class: GLoadableIcon

[13:7] extends: object

GLoadableIcon extends the [iface@Gio.Icon] interface and adds the ability to load icons from streams.

Members

handleObj
lib
retainedCallbacks
signalHandlerNames
signalSetterHandlers

Methods

GLoadableIcon (Handle = null)

Creates a new LoadableIcon by wrapping a native handle or another wrapper.
- @p Handle is the native handle or another wrapper whose handle to adopt.
toNativeHandle (Source)

Normalizes a constructor argument into a raw pointer carrier. Accepts a raw NativeHandle, a raw NativeBuffer returned from fn.call(...), another generated wrapper exposing handle(), or null. Returns null when the argument carries no pointer.
- @p Source is the raw handle, raw buffer, wrapper, or null.
- @r A raw pointer carrier or null when no pointer is present.
getLib ()

Returns the opened native library for this generated wrapper.
- @r The opened native library.
handle ()

Returns the wrapped NativeHandle.
- @r The wrapped NativeHandle.
isNull ()

Returns true when the wrapped handle is null.
- @r A bool.
describe ()

Returns a small string for debugging generated wrappers.
- @r A string.
load (int size, object cancellable)

Loads a loadable icon. For the asynchronous version of this function, see g_loadable_icon_load_async().
- @p size is an integer..
- @p type is a location to store the type of the loaded icon, %NULL to ignore..
- @p cancellable is optional #GCancellable object, %NULL to ignore..
- @r a #GInputStream to read the icon from..
load_async (int size, object cancellable, user_data)

Loads an icon asynchronously. To finish this function, see g_loadable_icon_load_finish(). For the synchronous, blocking version of this function, see g_loadable_icon_load().
- @p size is an integer..
- @p cancellable is optional #GCancellable object, %NULL to ignore..
- @p callback is a #GAsyncReadyCallback to call when the request is satisfied.
- @p user_data is the data to pass to callback function.
- @r None.
load_finish (object res)

Finishes an asynchronous icon load started in g_loadable_icon_load_async().
- @p res is a #GAsyncResult..
- @p type is a location to store the type of the loaded icon, %NULL to ignore..
- @r a #GInputStream to read the icon from..