Develop Complete Billing Software in Python, PyQt5 & SQLite

We will develop a complete Billing Software with Python, PyQt5 and SQLite3 using QT Designer step by step from scratch

Hello Student

Welcome to the course Develop Complete Billing Software in Python, PyQt5 & SQLite

• Do you want to become a master in PYTHON GUI Programming? 

• Do You want to develop a real time billing software for sales business for a real time client?

• Do you want to add a best python project in your resume? 

• Do you want to understand and create the SQL quires using sqlite3 database?

By learning this course you can achieve all the things.

After completing this course

• You will be able to create a complete billing software for any kind of business.

• You can create a new software yourself for your client requirement using PYTHON - PYQT LIBRARY.

• You can create SQL queries yourself according to the software requirement.

In this course,

• You will learn how to start the project by installing the required software and libraries from internet and till printing the bill after completing the sales using our software.

• All basic requirements to complete this project are explained step by step process in this course.

• First you will learn how to install python, then how to install pyqt5, and pyqt5-tools using pip and you will learn how to install SQLite browser.

• After that you will learn how to design professional looking graphical user interface for login form, product list form, billing form. then you will learn how to create a settings form using qt designer.

• Then you will learn how to create a sqlite3 database and tables and how to set default data in the table through python programming.

• Then you will learn how to create code to interact with user interface file from python code and how to write click event, select event codes to the controls in the GUI.

• After that you will learn how to interact with SQLite database from the python code and show it in the Graphical user interface.

• You will learn how to use images in Pyqt5 and dynamically change the images through the python code.

Learning Steps in this Course

1. Installing required software

   1. Python

   2. Pyqt5

   3. Pyqt5-Tools

   4. SQLite Browser

   5. Visual studio code (Optional)

   6. Configure vs code

   7. Configure QT Designer to desktop

2. Creating user interface file

3. Create login form

   1. Username

   2. Password

   3. Login button

   4. Error message label

   5. Login image display

4. Create products list form

   1. Products container

   2. Price details

   3. Image details

   4. Product name details

5. Create billing table

   1. Generate bill number

   2. Generate current date

6. Create settings page

   1. Products list combo box

   2. Products name QLineEdit

   3. Products price QLineEdit

   4. Products image QLineEdit

   5. Modify QPushButton

   6. Back QPushButton

7. Creating python file to connect with user interface

8. Create database, tables and add default product details

   1. Create database

   2. Create tables for storing bill details and product details

9. Create login function to make login process

   1. Login function

   2. Logout function

10. Create add to bill function to add items to list

    1. Add selected product in the database

    2. Add selected product in the billing table

11. Create update function to update existing items

    1. Modify selected product count in the database

    2. Modify selected product count in the billing table

12. Calculate tax, total price and grand total

    1. Display total price of all products

    2. Calculating 5% tax for all products

    3. Calculating the grand total price

13. Print receipt and go next bill

    1. Print the form and open next bill function

    2. No print and open the next bill function

14. Settings page setup

    1. Open settings page function

15. Add products to setting page

    1. Add all products from database to the combo box

    2. When a product is selected, display its name, price and image in the required control

16. Update products in settings page

    1. Update product name, price and image in the database

17. Update changes in the products list form

    1. Display updated image, price and name in the products page

So why are you waiting. Join the course immediately.

I will see you in the course.

Thank you..