Hello StudentWelcome to the course Develop Complete Billing Software in Python, PyQt5 & SQLiteDo 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 courseYou 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 CourseInstalling required softwarePythonPyqt5Pyqt5-ToolsSQLite BrowserVisual studio code (Optional)Configure vs codeConfigure QT Designer to desktopCreating user interface fileCreate login formUsernamePasswordLogin buttonError message labelLogin image displayCreate products list formProducts containerPrice detailsImage detailsProduct name detailsCreate billing tableGenerate bill numberGenerate current dateCreate settings pageProducts list combo boxProducts name QLineEditProducts price QLineEditProducts image QLineEditModify QPushButtonBack QPushButtonCreating python file to connect with user interfaceCreate database, tables and add default product detailsCreate databaseCreate tables for storing bill details and product detailsCreate login function to make login processLogin functionLogout function Create add to bill function to add items to listAdd selected product in the database Add selected product in the billing tableCreate update function to update existing itemsModify selected product count in the database Modify selected product count in the billing tableCalculate tax, total price and grand totalDisplay total price of all productsCalculating 5% tax for all productsCalculating the grand total pricePrint receipt and go next billPrint the form and open next bill functionNo print and open the next bill functionSettings page setupOpen settings page functionAdd products to setting pageAdd all products from database to the combo boxWhen a product is selected, display its name, price and image in the required controlUpdate products in settings pageUpdate product name, price and image in the databaseUpdate changes in the products list formDisplay updated image, price and name in the products pageSo why are you waiting. Join the course immediately.I will see you in the course. Thank you.
