# zhiyiYo/PyQt-Fluent-Widgets

A fluent design widgets library based on C++ Qt/PyQt/PySide. Make Qt Great Again.

Repository: https://github.com/zhiyiYo/PyQt-Fluent-Widgets
Canonical: https://ross.abutalabs.com/products/pyqt-fluent-widgets
Homepage: https://qfluentwidgets.com
Language: Python
License: GPL-3.0
License Family: copyleft
Topics: pyqt5, widgets, fluent-design, custom, win11, pyqt6, pyside2, pyside6, qt, winui3, winui, ui, fluentui, software, python, qt5, qt6, fluent, modern, gui
Last push: 2026-08-01T02:44:59+00:00

## Health v2 (maintenance only)
Score: 66/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 95, release rhythm 8, longevity 100
- inputs: {"age_days": 1861, "days_push": 32, "days_rel": 682, "gap_med": null, "n_releases_24m": 1}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 8074, forks 774 (observed 2026-08-28T04:10:12.503792+00:00)

## What it is
A fluent design widget library for PyQt5/PyQt6/PySide2/PySide6 that brings Windows 11 Fluent Design components to Qt applications. It provides modern UI components like acrylic effects, navigation, and themed controls for building polished desktop apps.

## Use cases
- build a modern-looking desktop app with PyQt
- add Windows 11 fluent design widgets to a PySide6 application
- create a GUI with acrylic effects and dark mode in Qt
- make a PyQt5 app look like WinUI3
- find a component library for Python desktop development
- style Qt widgets with a fluent theme

## When to choose
- you are building a Python desktop app with PyQt or PySide and want a modern Fluent Design look
- you need a rich set of prebuilt themed widgets instead of styling Qt manually
- you want cross-platform desktop UI components (Windows, Linux, macOS)

## When to avoid
- your project is commercial and you cannot comply with GPLv3 licensing
- you are building a web or mobile application rather than a Qt desktop app
- you need a C++ Qt widget library without purchasing a license

## Facets
- artifact type: library
- maturity: active
- function: ui-components, gui, theme
- domain: web-development, desktop-applications, cross-platform
- platform: python, cross-platform, windows
- tags: pyqt5, pyqt6, pyside6, fluent-design, qt, widgets, winui, desktop-gui, linux, macos

## Member repositories
- zhiyiYo/PyQt-Fluent-Widgets (main) score 66

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:10:12.503792+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:31:21.065757+00:00, confidence not recorded.
  - readme: https://github.com/zhiyiYo/PyQt-Fluent-Widgets (fetched 2026-08-28T04:10:12.503792+00:00, sha ce2900a26bb6)
  - homepage: https://qfluentwidgets.com (fetched 2026-08-29T08:28:55.748094+00:00, sha a978bf853b44)
  - registry_pypi: https://pypi.org/pypi/pyqt-fluent-widgets/json (fetched 2026-08-29T08:28:55.757046+00:00, sha 972854612366)
- Data as of 2026-08-30T08:39:29.467469+00:00.