Creates a new #GParamSpecPool.
Inserts a #GParamSpec in the pool.
Gets an array of all #GParamSpecs owned by owner_type in the pool.
Gets an #GList of all #GParamSpecs owned by owner_type in the pool.
Looks up a #GParamSpec in the pool.
Removes a #GParamSpec from the pool.
A #GParamSpecPool maintains a collection of #GParamSpecs which can be quickly accessed by owner and name.
The implementation of the #GObject property system uses such a pool to store the #GParamSpecs of the properties all object types.