https://drive.google.com/folderview?id=1fuJjFiOPfZrExzFQOeG-1-HU-xrVw1_T

The link above is a location where the source code of my program is. There are three files there. One is the mother program while the other is for the plot. The mother/main work program calls the plot program to produce a chart. the third file is a picture of how the program runs.
The button named “Vogel” is used for the computation.
What I want is that after the computation is done and the results is displayed on the screen, and then If I click on the plot button. It should produce a plot that changes with changing input and output data.
The problem I have is that the plot/chart that my program produces does not change automatically if I vary my input parameters (pwf).
Please help me so that the two program can communicate very well in order that every different input and output data (Qo) can produce a dynamic chat.
Thank you very much.