Class List

Here are the classes, structs, unions and interfaces with brief descriptions:

CFileReader	Reads the contents of a file
CFileWriter	Functionality to write data to a file
CGuestRegistration	Registration for a guest attendee
CMainWindow	Main application window
CNewRegistrationDialog	Dialog for creating a new registration
CPerson	Person with a name, affiliation, and email
CRegistration	Registration for an event
CRegistrationFactory	Singleton class that is responsible for creating Registration objects
CRegistrationFilterProxyModel	Custom proxy model that filters the data based on a filter text
CRegistrationList	Manages a list of conference registrations
CRegistrationListReader	Reads a list of registrations from an XML file
CRegistrationListWriter	Functionality to write a list of registrations to an XML file
CRegistrationModel	Custom model that extends QStandardItemModel
CRegistrationTypes	Different types of registration
CStandardRegistration	Standard registration for an event
CStudentRegistration	Registration for a student attendee
CTotalFeesDialog	Dialog window for calculating and displaying total fees
CTotalRegisteredDialog	Dialog window that displays the total number of registered attendees