List the available sizes for a font.
This is only applicable to bitmap fonts. For scalable fonts, stores null at the location pointed to by sizes and 0 at the location pointed to by n_sizes. The sizes returned are in Pango units and are sorted in ascending order.
location to store a pointer to an array of int. This array should be freed with glib.global.gfree.
List the available sizes for a font.
This is only applicable to bitmap fonts. For scalable fonts, stores null at the location pointed to by sizes and 0 at the location pointed to by n_sizes. The sizes returned are in Pango units and are sorted in ascending order.