GObject Introspection Reference Manual: GObject Introspection Reference Manual

Struct hierarchy — Struct hierarchy description for GIBaseInfo and all its sub structs
GIBaseInfo — Base struct for all GITypelib structs
GIFunctionInfo — Struct representing a function
GICallableInfo — Struct representing a callable
GIArgInfo — Struct representing an argument
GITypeInfo — Struct representing a type
GIStructInfo — Struct representing a C structure
GIUnionInfo — Struct representing a union.
GIFieldInfo — Struct representing a struct or union field
GIPropertyInfo — Struct representing a property
GIVFuncInfo — Struct representing a virtual function
GISignalInfo — Struct representing a signal
GIEnumInfo — Structs representing an enumeration and its values
GIRegisteredTypeInfo — Struct representing a struct with a GType
GIObjectInfo — Struct representing a GObject
GIInterfaceInfo — Struct representing a GInterface
GIConstantInfo — Struct representing a constant
gierrordomaininfo