Description: printer-applet is unable to start due to some kind of errors in program code

Additional info:
* package version: 4.5.2-2
* console output:
[solo@W1 ~]$ printer-applet
Traceback (most recent call last):
File "/usr/bin/printer-applet", line 1153, in <module>
applet = JobManager()
File "/usr/bin/printer-applet", line 240, in __init__
uic.loadUi(unicode(APPDIR + '/' + "printer-applet.ui"), self.mainWindow)
File "/usr/lib/python2.7/site-packages/PyQt4/uic/__init__.py", line 181, in loadUi
return DynamicUILoader().loadUi(uifile, baseinstance)
File "/usr/lib/python2.7/site-packages/PyQt4/uic/Loader/loader.py", line 24, in loadUi
return self.parse(filename, QtCore.QFileInfo(filename).path())
File "/usr/lib/python2.7/site-packages/PyQt4/uic/uiparser.py", line 842, in parse
actor(elem)
File "/usr/lib/python2.7/site-packages/PyQt4/uic/uiparser.py", line 687, in createUserInterface
self.wprops.setProperties(self.toplevelWidget, elem)
File "/usr/lib/python2.7/site-packages/PyQt4/uic/properties.py", line 365, in setProperties
prop_value = self.convert(prop, widget)
File "/usr/lib/python2.7/site-packages/PyQt4/uic/properties.py", line 330, in convert
return func(prop[0], **args)
File "/usr/lib/python2.7/site-packages/PyQt4/uic/properties.py", line 158, in _iconset
return self.icon_cache.get_icon(prop)
File "/usr/lib/python2.7/site-packages/PyQt4/uic/icon_cache.py", line 30, in get_icon
iset = _IconSet(iconset, self._base_dir)
File "/usr/lib/python2.7/site-packages/PyQt4/uic/icon_cache.py", line 63, in __init__
self._fallback = self._file_name(iconset.text, base_dir)
File "/usr/lib/python2.7/site-packages/PyQt4/uic/icon_cache.py", line 87, in _file_name
fname = os.path.join(base_dir, fname)
File "/usr/lib/python2.7/posixpath.py", line 67, in join
elif path == '' or path.endswith('/'):
AttributeError: 'QString' object has no attribute 'endswith'

Steps to reproduce: anytime.