Sets our main struct and passes it to the parent class
Create a new PangoCoverage
Copy an existing PangoCoverage. (This function may now be unnecessary since we refcount the structure. File a bug if you use it.)
Increase the reference count on the PangoCoverage by one
Determine whether a particular index is covered by coverage
Get the main Gtk struct
the main Gtk struct as a void*
Set the coverage for each index in coverage to be the max (better) value of the current coverage for the index and the coverage for the corresponding index in other.
Modify a particular index within coverage
Convert a PangoCoverage structure into a flat binary format
Decrease the reference count on the PangoCoverage by one. If the result is zero, free the coverage and all associated memory.
Convert data generated from pango_converage_to_bytes() back to a PangoCoverage
the main Gtk struct
It is often necessary in Pango to determine if a particular font can represent a particular character, and also how well it can represent that character. The PangoCoverage is a data structure that is used to represent that information.