| CDDrive | Provide an interface to the Cdrom class. |
| Cdrom | Provide a device-independent interface to an audio CD player. |
| CdromBase | Abstract interface to any CDROM. |
| CompactDisc | Store information about an audio compact disc. |
| CompactDiscID | Store some info that uniquely identifies a CompactDisc. |
| Database | Maintain a database of CompactDiscs. |
| InfoWindow | Window for modifying CD information. |
| MainWindow | The main interface to XCd. |
| MyLCDNumber | A modified QLCDNumber class. |
| MyLabel | A modified QLabel class. |
| MyLineEdit | A modified QLineEdit. |
| MyListBox | A modified QListBox. |
| Options | |
| PrefsWindow | Window for modifying user preferences. |
| Program | Maintain an ordered list of tracks to be played. |