Returns an array of integers describing the sizes at which
the icon is available without scaling. A size of -1 means
that the icon is available in a scalable format. The array
is zero-terminated.
Return: An newly
allocated array describing the sizes at which the icon is
available. The array should be freed with g_free() when it is no
longer needed.
Returns an array of integers describing the sizes at which the icon is available without scaling. A size of -1 means that the icon is available in a scalable format. The array is zero-terminated.