3.9.8. QT Graphics Framework

Qt is a powerful C++ toolkit for writing cross-platform graphics applications, enabling a single code base to run predictably and perform well on Windows and embedded platforms,

Please refer https://www.qt.io/ for additional details on Qt.

The PSDK target file system includes the pre-built Qt libraries under /usr/lib and a rich set of QT demo applications under /usr/share/qt5/examples. A small subset of QT demo applications such as Calculator and Animatedtiles can also be invoked through Matrix.

QT QPA

The QT5 within PSDK is prebuilt with Wayland enabled and therefore wayland-egl is the default QPA. Hence all QT applications should be run on top of Weston. To run QT application without Weston, the user can use “- platform” option to specify the desired QPA as “linuxfb” or “eglfs”.