On Dec 3, 2010, at 7:30 AM, Mikael Lammentausta wrote: > did you try out the pyside-examples from gitorious? > git://gitorious.org/pyside/pyside-examples >
Many of them indeed work.
So I had made the mistake to blindly conclude that things already crash at the
import of QtCore. This is not true. It happens later but before any GUI stuff
became visible.
> It seems you got the right Qt package, and you're also using Python2.6 so I
> don't immediately see what is wrong.
> Can you send me the crashing program?
My program is a GUI-Frontend with process communication to a computer algebra
system. This is way too large. I am now going to try to isolate the problem.
When removing the process communication part, at least my main window appears.
I suspect that signal handling is broken or has changed. Here is on example:
Traceback (most recent call last):
File "./qreduce.py", line 65, in <module>
mainwindow = QtReduceMainWindow()
File
"/Users/sturm/reduce/SourceForge/reduce-algebra/trunk/generic/qreduce/qrmainwindow.py",
line 92, in __init__
self.recentFileMenu = QtRecentFileMenu(self)
File
"/Users/sturm/reduce/SourceForge/reduce-algebra/trunk/generic/qreduce/qrmainwindow.py",
line 631, in __init__
self.aboutToShow.connect(self.updateEntries)
AttributeError: 'PySide.QtCore.Signal' object has no attribute 'connect'
This is in an instance of a subclass of QMenu, which wants to connect its own
aboutToShow signal. Are there any changes in the "New Signal and Slot Syntax"
that I might have missed?
Note that this error is not the source for the segmentation violation, which is
the main problem.
Thanks for your support!
Thomas
--
Dr. habil. Thomas Sturm
Departamento de Matematicas, Estadistica y Computacion
Universidad de Cantabria, Santander, Spain
Avda. Los Castros s/n, Room 1072, +34 693 251058
http://personales.unican.es/sturmt/
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