PyQt

Create Python GUIs with Python & Qt

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.

PasswordEdit

Password editing field, with Show/Hide toggle

Displaying tabular data in Qt5 ModelViews

Create customized table views with conditional formatting, numpy and pandas data sources.

Creating searchable widget dashboards

Make dashboard UIs easier to use with widget search & text prediction

Transmitting extra data with Qt Signals

Modifying widget signals to pass contextual information to slots

PySide2 Layouts

Use layouts to effortlessly position widgets within the window

Q&A: Are there any built-in QIcons?

Using built-in icons for your apps.

Q&A: How to check if a QLineEdit is empty?

Empty strings are falsey in Python

Implementing QPainter flood fill in PyQt5/PySide

Filling irregular regions in a QPainter canvas

Packaging PyQt5 applications for Windows with PyInstaller & InstallForge updated

Turn your PyQt5 application into a distributable installer for Windows
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