FAQ

Common Python GUI Questions, Answered

Answers to our users most frequently answered questions, from licensing, packaging and libraries, to PyQt tips and tricks.

Showing articles for All (224) PyQt6 (90) PySide6 (87) PyQt5 (208) Tkinter (85) PySide2 (90)
PyQt5

Drawing dots on top of image upon mouse clicks

Published 16.05.2020

System tray examples not showing up on Windows 10

Published 14.05.2020
PyQt5

Is there a way to make a Model View Table automatically open to show the whole table?

Published 13.05.2020

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

Using built-in icons for your apps.
PyQt5

Are there any built-in QIcons?

Using Qt's built-in icons to style your apps
PyQt5

AttributeError: 'NoneType' object has no attribute '_dial'

Published 11.05.2020

Crashing in QRunner threads with numpy

Published 11.05.2020
PySide2

Creating PySide2 UI without .ui / Qt Designer

Published 11.05.2020
PyQt5

Fbs error Python 3.8

Published 11.05.2020

GUI freezing while updating (result from QRunner)

Published 11.05.2020
PyQt5

How to reference the app context from window on appcontext?

Published 11.05.2020
PyQt5

Mainwindow.ui Error in fbs freeze

Published 11.05.2020
PyQt5

Missing icons when running Notepad example on Raspberry Pi

Published 11.05.2020
PyQt5

Opening a subwindow from a button event

Published 11.05.2020
PyQt5

.parent() vs. parent class in PowerBar example

Published 11.05.2020
PyQt5

QWebEngine in Qt Designer

Published 11.05.2020
PyQt5

Updating progressbar from QRunner

Published 11.05.2020

Using fbs for packaging while creating the GUI with Qt Designer?

Published 11.05.2020
PyQt5

Clearing the canvas in QPainter

Published 10.05.2020
PyQt5

Coordinates on `QPainter`

Published 10.05.2020
PyQt5

How can you pass additional args to a worker function?

Published 10.05.2020
PyQt5

How to start/stop or pause running threads?

Published 10.05.2020
PyQt5

Painter example Undo/Ctrl-Z

Published 10.05.2020
PyQt5

Pause a running worker thread

Put a running task on hold, waiting for the UI
PyQt5

Resizing the QPainter canvas

Published 10.05.2020
1 2 3 4 5 6 7 8 9