Hi,

I had some trouble with number boxes, sliders, etc. again. This time on the Raspberry Pi.

With the exact same programming they work fine on a i386 Intel computer (Debian) but do not update graphically on the Rasperry Pi 4 with Raspbian.

Must be a TCL/TK issue thinking that all these objects are hidden . . .

After weeks of trying to find a solution I gave up and replaced several hundred of parameter editors with numbers or sliders in the background (working) and a canvases on top for sidplaying the actual values. Others got replaced with dropdown menus using pmenu.

This works quite well and looks a lot better.

The only thing that I'm missing is some graphes of curves that I need to display.

Unfortunately the arrays do not get updated graphically either on the RPi.

Does anyone know of a way or an external that can be used for displaying curves besides arrays?

Something ike this:

Thank you!

Ingo