| FreqSpec.h | Period / Date Frequency Specification |
| gnc-date.h | Date and Time handling routines |
| gnc-engine-util.h | GnuCash engine utility functions |
| gnc-numeric.h | An exact-rational-number library for gnucash |
| gnc-trace.h | GnuCash error loging and tracing facility |
| guid.h | Globally unique ID User API |
| kvp-util.h | GnuCash KVP utility functions |
| kvp_frame.h | A key-value frame system |
| qofbackend.h | API for data storage Backend |
| qofbook.h | Encapsulate all the information about a dataset |
| qofclass.h | API for registering paramters on objects |
| qofgobj.h | QOF to GLib GObject mapping |
| qofid.h | QOF entity type identification system |
| qofinstance.h | Object instance holds common fields that most gnucash objects use |
| qofobject-p.h | Core Object Registration/Lookup Private Interface |
| qofobject.h | Core Object Registration/Lookup Interface |
| qofquery-deserial.h | Convert Qof-Query XML to QofQuery |
| qofquery-serialize.h | Convert QofQuery to XML |
| qofquery.h | Find objects that match a certain expression |
| qofquerycore.h | API for providing core Query data types |
| qofsession.h | Encapsulates a connection to a backend (persistent store) |
| qofsql.c | QOF client-side SQL parser |
| qofsql.h | QOF client-side SQL parser |
1.3.6-20040222