get_icon_name

Description:

public unowned string? get_icon_name ()

Gets the icon name and size being displayed by the `GtkImage`.

The storage type of the image must be gtk_image_empty or gtk_image_icon_name (see [[email protected]_storage_type]). The returned string is owned by the `GtkImage` and should not be freed.

Parameters:

this	a `GtkImage`

Returns:

the icon name