Explain Dialog boxes and buttons work to carry out the necessary functionalities.

Joe’s Expense Report GUI

Your task for this assignment is to enhance Dr. Fitz’s solution by creating a GUI using PyQt.

Your program should follow Object Oriented Programming (OOP) concepts in Python by importing and building on the class from Dr.

Fitz’s solution in Part 1. Your GUI project should satisfy the following specifications. You may add other methods
and classes as necessary.

(a) Program features 4 dialog boxes for adding a category, adding revenue, adding an expense, and transferring money from one category to the next. (3pts)

(b) Explain Dialog boxes and buttons work to carry out the necessary functionalities. (7pts)

(c) Message boxes used appropriately to notify the user of success or failure of a transaction. (2pts)

(d) QTableWidget (housed inside a QScrollArea) used to display the data from the selected category each time a category is selected from the category combobox or a transaction is carried out. (3pts)

(e) Total computed and displayed inside a QLineEdit based on the selected category. (5pts)

(f) PEP-8 standards followed and OOP concepts used (e.g. each dialog is a separate class/object, and variables and methods are written using snake_case). (5pts)

(g) Program loads and updates a pie-chart every time changes are made to the data (pie-chart image should be generated in memory and not saved to a file). (Hints: see slide 85 of the lecture slides on UI for help creating
a pie-chart and go to https://medium.com/swlh/python-stringio-and-bytesio-compared-with-open-
c0e99b9def31 to learn how to generate an image in memory). (5pts)


Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
The price is based on these factors:
Academic level
Number of pages
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more