qt

Published 14.05.2020

Using QPushButton, QCheckBox, QComboBox, QLabel and QSlider widgets

Automatically size your window to show the full table, and keep the table filling the window when resized

How to correctly use the asynchronous toHtml() method in QWebEnginePage

Using built-in icons for your apps.

How to safely pass image data between threads when streaming video or updating displays

Build your entire GUI in pure Python code, no .ui files required

Published 11.05.2020

How to keep your PyQt6 GUI responsive when processing large numbers of updates

Passing the ApplicationContext to your MainWindow when using fbs for PyQt5 packaging

Why your .ui file works with fbs run but breaks after freezing, and how to fix it

Published 11.05.2020

How to fix the 'fbs_runtime' import error when running fbs projects outside of the fbs environment

How to open a second window from a button click using PyQt6 and Qt Designer .ui files

Understanding and reducing the size of Python GUI application installers

Why self.parent() doesn't mean what you think it means

Understanding why QDialog.exec() blocks your application and how to fix it

How to use QWebEngineView and other custom widgets in your Qt Designer layouts

Published 11.05.2020

Load your Qt Designer interfaces directly in fbs-based applications without converting to Python

Understanding why PyQt6 and PySide6 signals live on the class, not in __init__

Fix the common black background issue when painting on a QPixmap in PyQt6

How to gracefully shut down QThreadPool workers when closing your PyQt application

Control QRunnable workers in PyQt6 with start, stop, and pause functionality

Put a running task on hold, waiting for the UI