glibmm 2.28.1
Public Member Functions | Static Public Member Functions | Related Functions

Gio::LoadableIcon Class Reference

Extends the Icon interface and adds the ability to load icons from streams. More...

#include <giomm/loadableicon.h>

Inheritance diagram for Gio::LoadableIcon:
Inheritance graph
[legend]

List of all members.

Public Member Functions

virtual ~LoadableIcon ()
GLoadableIcon* gobj ()
 Provides access to the underlying C GObject.
const GLoadableIcon* gobj () const
 Provides access to the underlying C GObject.
Glib::RefPtr< InputStreamload (int size, Glib::ustring&type, const Glib::RefPtr< Cancellable >& cancellable)
 Loads a loadable icon.
Glib::RefPtr< InputStreamload (int size, Glib::ustring&type)
 Non-cancellable version of load()
void load_async (int size, const SlotAsyncReady& slot, const Glib::RefPtr< Cancellable >& cancellable)
 Loads an icon asynchronously.
void load_async (int size, const SlotAsyncReady& slot)
 Non-cancellable version of load_async()

Static Public Member Functions

static void add_interface (GType gtype_implementer)

Related Functions

(Note that these are not member functions.)
Glib::RefPtr< Gio::LoadableIconwrap (GLoadableIcon* object, bool take_copy=false)
 A Glib::wrap() method for this object.

Detailed Description

Extends the Icon interface and adds the ability to load icons from streams.

Since glibmm 2.16:

Constructor & Destructor Documentation

virtual Gio::LoadableIcon::~LoadableIcon ( ) [virtual]

Member Function Documentation

static void Gio::LoadableIcon::add_interface ( GType  gtype_implementer) [static]

Reimplemented from Gio::Icon.

GLoadableIcon* Gio::LoadableIcon::gobj ( ) [inline]

Provides access to the underlying C GObject.

Reimplemented from Gio::Icon.

Reimplemented in Gio::FileIcon.

const GLoadableIcon* Gio::LoadableIcon::gobj ( ) const [inline]

Provides access to the underlying C GObject.

Reimplemented from Gio::Icon.

Reimplemented in Gio::FileIcon.

Glib::RefPtr<InputStream> Gio::LoadableIcon::load ( int  size,
Glib::ustring type 
)

Non-cancellable version of load()

Glib::RefPtr<InputStream> Gio::LoadableIcon::load ( int  size,
Glib::ustring type,
const Glib::RefPtr< Cancellable >&  cancellable 
)

Loads a loadable icon.

For the asynchronous version of this function, see load_async().

Parameters:
sizean integer.
typea location to store the type of the loaded icon
cancellablea Cancellable object
Returns:
a InputStream to read the icon from.
void Gio::LoadableIcon::load_async ( int  size,
const SlotAsyncReady slot,
const Glib::RefPtr< Cancellable >&  cancellable 
)

Loads an icon asynchronously.

To finish this function, see load_finish(). For the synchronous, blocking version of this function, see load().

Parameters:
sizean integer.
cancellablea Cancellable object
slota function to call when the request is satisfied
void Gio::LoadableIcon::load_async ( int  size,
const SlotAsyncReady slot 
)

Non-cancellable version of load_async()


Friends And Related Function Documentation

Glib::RefPtr< Gio::LoadableIcon > wrap ( GLoadableIcon *  object,
bool  take_copy = false 
) [related]

A Glib::wrap() method for this object.

Parameters:
objectThe C instance.
take_copyFalse if the result should take ownership of the C instance. True if it should take a new copy or ref.
Returns:
A C++ instance that wraps this C instance.