Develop Complete Billing Software in Python, PyQt5 & SQLite | Udemy

What you’ll learn
PYQT5 Library and its tools and how to install python, pyqt5 and SQlite browser
SQLite connectivity with python GUI – Create database, tables and how to add default data in tables
How to create GUI forms in QT designer
Create python code to communicate with .ui files created using Qt Designer
Communicating between controls in GUI
Classes, methods, events in python programming

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

Installing required software

Python

Pyqt5

Pyqt5-Tools

SQLite Browser

Visual studio code (Optional)

Configure vs code

Configure QT Designer to desktop

Creating user interface file

Create login form

Username

Password

Login button

Error message label

Login image display

Create products list form

Products container

Price details

Image details

Product name details

Create billing table

Generate bill number

Generate current date

Create settings page

Products list combo box

Products name QLineEdit

Products price QLineEdit

Products image QLineEdit

Modify QPushButton

Back QPushButton

Creating python file to connect with user interface

Create database, tables and add default product details

Create database

Create tables for storing bill details and product details

Create login function to make login process

Login function

Logout function

Create add to bill function to add items to list

Add selected product in the database

Add selected product in the billing table

Create update function to update existing items

Modify selected product count in the database

Modify selected product count in the billing table

Calculate tax, total price and grand total

Display total price of all products

Calculating 5% tax for all products

Calculating the grand total price

Print receipt and go next bill

Print the form and open next bill function

No print and open the next bill function

Settings page setup

Open settings page function

Add products to setting page

Add all products from database to the combo box

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

Update products in settings page

Update product name, price and image in the database

Update changes in the products list form

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..

Who this course is for:
If you are a student or a developer want to develop a complete software from the beginning to end
If you know basics of python programming and want to improve your skills by developing a best software
If you are want to convert the python program output into a GUI to present nicely
College students who want to develop their projects themselves in python
To show your IOT programming output through GUI in the Computer
Software programmer want to grow as a python developer

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