PyQt is a Python binding of the cross-platform GUI toolkit Qt. Applications built with PyQt 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 & PyQt, see the PyQt5 tutorial and my PyQt5 book Create Simple GUI Applications with Python & Qt.

Explore PyQt

Showing articles for All (293) PyQt6 (121) PySide6 (92) PyQt5 (246) Tkinter (85) PySide2 (89)

PyInstaller 4.2 & PySide6

Published 21.04.2021

Multithreading PyQt6 applications with QThreadPool

Run background tasks concurrently without impacting your UI

First steps with Qt Designer

Use Qt Designer's drag and drop interface to design your PyQt6 GUI

Pandas with numpy array

Published 14.04.2021

Delay in signal from thread

Published 08.04.2021
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