PyQt5

Create Python GUIs with Python & Qt5

PyQt5 is a Python binding of the cross-platform GUI toolkit Qt. Applications built with PyQt5 will run on any platform supported by Qt & Python including Windows, OS X, Linux, iOS and Android.

Created by Riverbank Computing, PyQt is free software (GPL licensed) and has been in development since 1999. PyQt5 was released in 2016 and last updated in October 2021.

For a complete guide to desktop application development with Python & PyQt5, see the PyQt5 tutorial and PyQt5 book Create Simple GUI Applications with Python & Qt.

Adding application Help and About dialogs

Put some finishing touches to your application

Adding navigational controls to a PyQt5 Web Browser

Hook up QAction signals to web browser slots

Open and save HTML in a PyQt5 browser

Adding file dialogs to load and save HTML

No2Pads, a simple Notepad clone

The QTextEdit widget does 90% of the work

PyQtConfig

A simple API for keeping your PyQt Widgets and config in sync

ColorButton

A color-selector tool for PyQt

Multithreading PyQt5 applications with QThreadPool

Run background tasks concurrently without impacting your UI
1 2 3 4 5 6 7