How to launch a GUI Tkinter program on Raspberry pi stack?
The second best option would be to boot the Pi into the graphical desktop and then launch a GUI Tkinter Python program. I see similar questions have been asked but none of the answers seem to work launching a Tkinter program in Raspbian
Is there a way to run Tkinter without a desktop?
You can run a tkinter script with just a window manager and XORG, no desktop needed: Make sure XORG and openbox are installed. Test it by running xinit ./starter. This should run your tkinter script without the desktop environment.
Can a Python App run on a Raspberry Pi 3?
I have created a python app with a GUI made with Tkinter on a Raspberry Pi 3. I am currently trying to set up the Pi so that it runs my program on boot. I don’t need anything like the desktop or such to load unless my program crashes.
How to boot into own python script ( GUI ) only?
Some suggest, that (additionally) .xinitrc should be used. This, however, did not work either: And, last but not least, in some way, it should be doable using init.d – but I haven’t found details on this, yet.
How to run a GUI on a Raspberry Pi?
From Sparkfun website : The three methods covered in this tutorial are: rc.local – Likely the easiest and simplest way to get your program to run on boot. The downside is that tasks started with rc.local happen before the X windows system starts, which means you will not have access to graphical user interface (GUI) elements.
What is the protocol for closing a window in Tkinter?
Tkinter supports a mechanism called protocol handlers. Here, the term protocol refers to the interaction between the application and the window manager. The most commonly used protocol is called WM_DELETE_WINDOW, and is used to define what happens when the user explicitly closes a window using the window manager.
Why is TTK progress bar blocked In Tkinter?
The problem is that t.join () blocks the click event, the main thread does not get back to the event loop to process repaints. See Why ttk Progressbar appears after process in Tkinter or TTK progress bar blocked when sending email I have used RxPY which has some nice threading functions to solve this in a fairly clean manner.