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List:       pykde
Subject:    [PyQt] Regression in PyKDE4 with SIP 4.11 (with testcase)
From:       Luca Beltrame <einar () heavensinferno ! net>
Date:       2010-09-29 8:12:52
Message-ID: 201009291012.57368.einar () heavensinferno ! net
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Hello, 

I recently updated to SIP 4.11 and right now some wrappings in PyKDE4 from the 
KDE 4.5.x branch (hence unchanged since a while) started misbehaving.
In more detail, when this sample code is run, it will trigger an exception. 
Previous versions of SIP worked fine.

If you execute the attached test program with PyKDE 4.5 and SIP 4.11, you will 
get the following error:

Traceback (most recent call last):
  File "test.py", line 36, in <module>
    main()
  File "test.py", line 31, in main
    job_test()
  File "test.py", line 16, in job_test
    job.result.connect(slot_result)
TypeError: C++ type 'QPair<QString,QString>' is not supported as a native Qt 
signal type

Also dir() on the job reveals no attributes or methods. Is this a fault of 
PyKDE4, or a regression in SIP?


["test.py" (text/x-python)]

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import sys

from PyQt4.QtCore import *
from PyQt4.QtGui import *

from PyKDE4.kio import KIO
from PyKDE4.kdecore import *
from PyKDE4.kdeui import *

def job_test():

    job = KIO.storedGet(KUrl("http://www.kde.org"))
    job.result.connect(slot_result)

def slot_result(job):

    print job.url()

def main():

    app_name = "job_example"
    program_name = ki18n("KIO test program")
    about_data = KAboutData(QByteArray(app_name), "",
                            program_name, QByteArray("0.1"))
    KCmdLineArgs.init(sys.argv, about_data)
    app = KApplication()

    job_test()
    QTimer.singleShot(3000, app.quit)
    app.exec_()

if __name__ == '__main__':
    main()


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