C++ source files

The .h header file defines four classes which are required by all UIQ applications:

• an application class, derived from CQikApplication

• a document class, derived from CQikDocument

• an App UI class, derived from CQikAppUi

• an application view class, derived from CQikViewBase or CQikMultiPageViewBase.

See the Application framework classes

These classes are implemented in the .cpp source. The .h header file also contains a definition of the application's UID subtype, whose value should match that in the .mmp project definition file. For more information on UIDs, see UIDs.

The .cpp source file contains:

• implementations of the four classes defined in the .h file

• two EXPORTed functions:

  • NewApplication()

    This is the entry point for the application. It is called when the program is loaded, and should create an application, that is, an instance of the CApaApplication derived class.

  • E32Main()

    This is required by all Symbian programs.