Create a new GdkPixbuf.PixbufAnimation

Parameters:

String filename Required (not null)

Name of file to load, in the GLib file name encoding

Returns:

GdkPixbuf.PixbufAnimation A newly-created animation with a reference count of 1, or NULL

Queries the height of the bounding box of a pixbuf animation.

Returns:

gint32 Height of the bounding box of the animation.

Get an iterator for displaying an animation. The iterator provides
the frames that should be displayed at a given time.
It should be freed after use with g_object_unref().
marks the beginning of animation playback. After creating an
iterator, you should immediately display the pixbuf returned by
gdk_pixbuf_animation_iter_get_pixbuf(). Then, you should install a
timeout (with g_timeout_add()) or by some other mechanism ensure
that you'll update the image after
gdk_pixbuf_animation_iter_get_delay_time() milliseconds. Each time
the image is updated, you should reinstall the timeout with the new,
possibly-changed delay time.
As a shortcut, if start_time is NULL, the result of
g_get_current_time() will be used automatically.
To update the image (i.e. possibly change the result of
gdk_pixbuf_animation_iter_get_pixbuf() to a new frame of the animation),
call gdk_pixbuf_animation_iter_advance().
If you're using GdkPixbufLoader, in addition to updating the image
after the delay time, you should also update it whenever you
receive the area_updated signal and
gdk_pixbuf_animation_iter_on_currently_loading_frame() returns
TRUE. In this case, the frame currently being fed into the loader
has received new data, so needs to be refreshed. The delay time for
a frame may also be modified after an area_updated signal, for
example if the delay time for a frame is encoded in the data after
the frame itself. So your timeout should be reinstalled after any
area_updated signal.
A delay time of -1 is possible, indicating "infinite."

Parameters:

GLib.TimeVal start_time Required (not null)

time when the animation starts playing

Returns:

GdkPixbuf.PixbufAnimationIter an iterator to move over the animation

If an animation is really just a plain image (has only one frame),
this function returns that image. If the animation is an animation,
this function returns a reasonable thing to display as a static
unanimated image, which might be the first frame, or something more
sophisticated. If an animation hasn't loaded any frames yet, this
function will return NULL.

Returns:

GdkPixbuf.Pixbuf unanimated image representing the animation

Queries the width of the bounding box of a pixbuf animation.

Returns:

gint32 Width of the bounding box of the animation.

If you load a file with gdk_pixbuf_animation_new_from_file() and it turns
out to be a plain, unanimated image, then this function will return
TRUE. Use gdk_pixbuf_animation_get_static_image() to retrieve
the image.

Returns:

gboolean TRUE if the "animation" was really just an image