Software that lets a programmer or user develop a graphical user interface by dragging ... development system, GUI builders are a primary component in modern programming environments.

Unfortunately, Micropython has historically lacked a decent high-level GUI library. Thankfully, that’s no longer the case, with [amirgon] porting LittlevGL to the platform. Putting a GUI into a ...

But my original goal was to build a little GUI window to sit next to the scope’s web interface. Had I stuck with C++ or even C, I would probably have just defaulted to Qt or maybe FLTK.