Example of QtQuick 2 with PyQt5

NOTE: A better practice for communication between front-end (QML) and back-end (Python) can be found in neural-network-sandbox repository.

NOTE: For modern UI framework for Python, use PySide6 with Visual Studio Code Extension or Qt Creator for the best experience.

Themes

Run main.py with theme names as second parameter.

python main.py Default
python main.py Fusion
python main.py Imagine
python main.py Material
python main.py Universal

Change environmental variable QT_QUICK_CONTROLS_STYLE in main.py.

# main.py

# Set the QtQuick Style
# Acceptable values: Default, Fusion, Imagine, Material, Universal.
os.environ['QT_QUICK_CONTROLS_STYLE'] = 'Default'

Previews

Default

Fusion (Breeze Dark)

Fusion (Kubuntu)

Imagine

Universal (Microsoft Fluent Design Dark)

Universal (Microsoft Fluent Design Light)

Material (Light)

Material (Dark)

Packaging for Distribution with PyInstaller

You could download the latest binary distribution here (Linux 64bit):

Package the source code manually:

.qrc files must be located in the same directory with the python file which will load the resource in qrc.

pyrcc5 -o pyqt5_qtquick2_example/resources.py resources.qrc
pyinstaller main.py -y --windowed --additional-hooks-dir pyi_hooks/