Data base applications allow the analysis of complex and large data. There are many analysis functions showing different relations between the data. End users have often new requirements to see data and relations which can not be shown by the existing analysis software. They need possibilities to create new user interfaces to fit their requirements.… (More)
Session 7-Data Management 105
This paper demonstrates how " End-User-Development " can be implemented with the Qt4 designer of Trolltech. It provides an example showing how users modify user interfaces by adding functionality that originally was not available.