I created a window using a class which can be modified and is set up to be a basis for future projects for anyone.

I try to show pit falls that can show up while making a window using a class structure and break it to show things not working properly.
I have uploaded to the files to bit bucket and i will share the link below for both the video and the code.

Play with it break it test it and comment like and share the video.

Video

Code

Hope you guys like this and that it helps for future developers.