The database support in Qt 4.x is quite robust. The library includes drivers for Oracle, PostgreSQL, SQLite and many other relational databases. Out of the box, the Qt database library also contains ...

Contains Qt Widget applications coded in the C++ programming language. The applications are related to topics such as database processes, serial port communication, UDP communication, JSON, and ...

The container for 2D graphs in Qt Graphs. It handles rendering, theming, and series. Used for numerical axes (x as time/angle, y as amplitude). You can swap to DateTimeAxis for real timestamps in DAQ.