[PyQt] RuntimeError: super-class __init__() of type WbGitMainWindow was never called?

[Florian Bruhin]

* Barry Scott <barry at barrys-emacs.org> [2016-05-31 10:40:19 +0100]:
> Here is a simplified example that shows a bizare error.
> I am on Fedora 23 with python 3.4.3 PyQt 5.5.1 Qt 5.6 as packaged by Fedora.
> 
> $ cat qqq.py
> from PyQt5 import QtWidgets
> 
> import sys
> 
> qapp = QtWidgets.QApplication( sys.argv )
> 
> class WbMainWindow(QtWidgets.QMainWindow):
>     def __init__( self ):
>         print( 'WbMainWindow.__init__' )
>         super().__init__( self )

Here you're passing self as a parent argument to QMainWindow.__init__,
so you're trying to set the not yet fully-initialized object as a
parent of itself.

You probably want either "super().__init__()" or
"QtWidgets.QMainWindow.__init__(self)" here.

Florian

-- 
http://www.the-compiler.org | me at the-compiler.org (Mail/XMPP)
   GPG: 916E B0C8 FD55 A072 | http://the-compiler.org/pubkey.asc
         I love long mails! | http://email.is-not-s.ms/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: Digital signature
URL: <https://www.riverbankcomputing.com/pipermail/pyqt/attachments/20160531/e212b4bf/attachment.sig>