[PyQt] Bug in PyQt Designer plugin

André pyqt at andre4all.de
Tue May 1 19:25:31 BST 2018

I have a problem when using a threaded third party library in a custom 
widget. Python callbacks which are called from other threads are not 

Looking at the code of the Designer plugin, python threading is not 
initialized. In the QML Plugin the initialization is correct.

Attached is a patch I tested on my Arch Linux system (PyQt 5.10.1).

-------------- next part --------------
A non-text attachment was scrubbed...
Name: pyqt5-designer.patch
Type: text/x-patch
Size: 494 bytes
Desc: not available
URL: <https://www.riverbankcomputing.com/pipermail/pyqt/attachments/20180501/47c22c8c/attachment.bin>

More information about the PyQt mailing list