Tkinter GUI for multiple pages - Projects #1 - part 2

Building a basic class tkinter object to create multiple layers and use them to navigate in a future applications.
The idea for this system was found in this stackoverflow post :
stackoverflow....
Keep on coding folks !

[@paulokanda4809]

Thank you very much. I was waiting someone explain this script in details as you do and great idea to show the reference in stackoverflow. By the way the author of the script is Mr Bryan Oakley. Your explanation amazing!!

[@Y_not_coding]

Thank you, I didn't grasp it first hand but coming back to study it later for the video really made it click.
It's the whoel point of the channel.
Thanks a lot for your comment !

[@taneliharkonen2463]

Oh man this was awesome, you helped me alot! That inheritance plus the controller thing was the thing that I needed! Keepup man! :)

[@vsnduos217]

very good!
now has any one figured how to size the frames? I tried with a canvas but did not succeed jet.

[@AlekseyPokotilov]

thanks, man! you're awesome!

[@mrinmayeekalkar9916]

This is running on my pycharm but without the buttons populating on the frame. I have checked line to line code, but am unable to identify the bug.

[@vladgabriel3354]

How to dynamically resize the buttons when windows is resized?

[@jessicasonner5444]

I have a quick question... in your line "for p in (Welcome, ...)" despite me having the same code, I'm getting an error that "WelcomePage" is not defined... I was curious if you might have any suggestions on how to resolve this error?

[@Y_not_coding]

Aside from the obvious typo issues, it could be the order in wich Python is going through the code. When you initiate your mainloop in the end, python should already have gone through the code once and count those variables in.

[@jeanrodrigues6249]

Floppy