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/**
* @defgroup Elm_Icon Icon
* @ingroup Elementary
*
* @image html icon_inheritance_tree.png
* @image latex icon_inheritance_tree.eps
*
* @image html img/widget/icon/preview-00.png
* @image latex img/widget/icon/preview-00.eps
*
* An icon object is used to display standard icon images ("delete",
* "edit", "arrows", etc.) or images coming from a custom file (PNG,
* JPG, EDJE, etc.), on icon contexts.
*
* The icon image requested can be in the Elementary theme in use, or
* in the @c freedesktop.org theme paths. It's possible to set the
* order of preference from where an image will be fetched.
*
* This widget inherits from the @ref Image one, so that all the
* functions acting on it also work for icon objects.
*
* You should be using an icon, instead of an image, whenever one of
* the following apply:
* - you need a @b thumbnail version of an original image
* - you need freedesktop.org provided icon images
* - you need theme provided icon images (Edje groups)
*
* Various calls on the icon's API are marked as @b deprecated, as
* they just wrap the image counterpart functions. Use the ones we
* point you to, for each case of deprecation here, instead --
* eventually the deprecated ones will be discarded (next major
* release).
*
* Default images provided by Elementary's default theme are described
* below.
*
* These are names that follow (more or less) the @b Freedesktop icon naming
* specification. Use of these names are @b preferred, at least if you want to
* give your user the ability to use other themes. All these icons can be
* seen in the elementary_test application, the test is called "Icon Standard".
*
* @li @c "folder" (since 1.13)
* @li @c "user-home" (since 1.13)
* @li @c "user-trash" (since 1.13)
*
* @li @c "view-close" (since 1.13)
* @li @c "view-refresh" (since 1.13)
*
* @li @c "window-close" (since 1.13)
*
* @li @c "document-close" (since 1.13)
* @li @c "document-edit" (since 1.13)
*
* @li @c "dialog-info" (since 1.13)
* @li @c "dialog-close" (since 1.13)
*
* @li @c "arrow-up" (since 1.13)
* @li @c "arrow-down" (since 1.13)
* @li @c "arrow-left" (since 1.13)
* @li @c "arrow-right" (since 1.13)
* @li @c "arrow-up-left" (since 1.13)
* @li @c "arrow-up-right" (since 1.13)
* @li @c "arrow-down-left" (since 1.13)
* @li @c "arrow-down-right" (since 1.13)
*
* @li @c "edit-delete" (since 1.13)
*
* @li @c "application-chat" (since 1.13)
* @li @c "application-clock" (since 1.13)
*
* @li @c "media-seek-forward" (since 1.13)
* @li @c "media-seek-backward" (since 1.13)
* @li @c "media-skip-forward" (since 1.13)
* @li @c "media-skip-backward" (since 1.13)
* @li @c "media-playback-pause" (since 1.13)
* @li @c "media-playback-start" (since 1.13)
* @li @c "media-playback-stop" (since 1.13)
* @li @c "media-eject" (since 1.13)
*
* @li @c "audio-volume" (since 1.13)
* @li @c "audio-volume-muted" (since 1.13)
*
* These are names for icons that were first intended to be used in
* toolbars, but can be used in many other places too:
* @li @c "home"
* @li @c "close"
* @li @c "apps"
* @li @c "arrow_up"
* @li @c "arrow_down"
* @li @c "arrow_left"
* @li @c "arrow_right"
* @li @c "chat"
* @li @c "clock"
* @li @c "delete"
* @li @c "edit"
* @li @c "refresh"
* @li @c "folder"
* @li @c "file"
*
* These are names for icons that were designed to be used in menus
* (but again, you can use them anywhere else):
* @li @c "menu/home"
* @li @c "menu/close"
* @li @c "menu/apps"
* @li @c "menu/arrow_up"
* @li @c "menu/arrow_down"
* @li @c "menu/arrow_left"
* @li @c "menu/arrow_right"
* @li @c "menu/chat"
* @li @c "menu/clock"
* @li @c "menu/delete"
* @li @c "menu/edit"
* @li @c "menu/refresh"
* @li @c "menu/folder"
* @li @c "menu/file"
*
* And these are names for some media player specific icons:
* @li @c "media_player/forward"
* @li @c "media_player/info"
* @li @c "media_player/next"
* @li @c "media_player/pause"
* @li @c "media_player/play"
* @li @c "media_player/prev"
* @li @c "media_player/rewind"
* @li @c "media_player/stop"
*
* This widget emits the following signals, besides the ones sent from
* @ref Image:
* - @c "thumb,done" - elm_icon_thumb_set() has completed with success
* (since 1.7)
* - @c "thumb,error" - elm_icon_thumb_set() has failed (since 1.7)
*
* Elementary icon objects support the following API calls:
* @li elm_object_signal_emit()
* @li elm_object_signal_callback_add()
* @li elm_object_signal_callback_del()
* for emitting and listening to signals on the object, when the
* internal image comes from an Edje object. This behavior was added
* unintentionally, though, and is @b deprecated. Expect it to be
* dropped on future releases.
*
* An example of usage for this API follows:
* @li @ref tutorial_icon
*/
#ifdef EFL_EO_API_SUPPORT
#include "elm_icon_eo.h"
#endif
#ifndef EFL_NOLEGACY_API_SUPPORT
#include "elm_icon_legacy.h"
#endif
/**
* @}
*/
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