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Tkinter, however, hogs the time for its own event loop, and so his code won't run. Doing root.mainloop () runs, runs, and keeps running, and the only thing it runs is the event handlers.
So appearantly many seems to have had this issue (me including) and I found the fault to be that Tkinter wasn't installed on my system when python was compiled. This post describes how to solve the problem by: Removing the virtual environment/python distribution install Tkinter with sudo apt-get install tk-dev (for deb) or sudo pacman -S tk (for arch/manjaro) Then proceed to …
Jul 28, 2010 · I'm trying to center a tkinter window. I know I can programatically get the size of the window and the size of the screen and use that to set the geometry, but I'm wondering if there's a simpler wa...
In idlelib.PyShell module, root variable of type Tk is defined to be global At the end of PyShell.main() function it calls root.mainloop() function which is an infinite loop and it runs till the loop is interrupted by root.quit() function.
Nov 21, 2010 · I have a frame that I fixed the size of using the grid_propagate() method. I'd like to center a frame within this frame. How do I go about this?
The widgets in tkinter are highly and easily configurable. You have almost complete control over how they look - border widths, fonts, images, colors, etc. ttk widgets use styles to define how they look, so it takes a bit more work if you want a non-standard button. ttk widgets are also a little under-documented. Understanding the underlying theme and layout engines (layout within the …
Sep 21, 2016 · In many tkinter examples available out there, you may see things like: canvas.create_text(x, y, font=('Helvetica', 12), text='foo') However, this may not work when run in your computer (the result...
Jul 14, 2014 · What does calling root = tk.Tk() actually do (as in, what gets initialized) and why can the previous snippet work without it? Would I run into any pitfalls or limitations if I don't call Tk() and just built my application around the Frame class?
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Jan 30, 2017 · Regarding your recent update: If you had previously imported via from Queue import Queue it would have only taken changing that one line to switch from Python 2 to Python 3. Also, it would have been possible to use super() in Python 2 and it would have still worked in Python 3 because the old syntax is still accepted.
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