It also includes a built-in Python shell interface that you can use to programmatically manipulate the GUI. You can even use it to add new GTK+ widgets to a window while the program is running.

Python 3 support is more complicated, though – because some UIs (e.g. the QML UI, which depends on the PySide bindings to Qt) are not yet compatible with Python 3, or lack support elsewhere (e.g ...

The company behind Pop!_OS has introduced its Firmware Manager Project, taking its existing modern GTK-based graphical approach and making it compatible with all Ubuntu and Debian-based distributions.