#515 expconf fails with old PyQt

[Zbigniew Reszela]

The following error occurs with PyQt version 4.4.3.
Expconf works correctly with PyQt version 4.10.3.
This regression was intruduced when fixing [#498].

Door_zreszela_1 [3]: %expconf

Door_zreszela_1 [4]: MainThread     WARNING  2016-09-29 17:04:41,923 TaurusRootLogger: Using old sip 4.7.7 (advised >= 4.9)
MainThread     INFO     2016-09-29 17:04:41,932 TaurusRootLogger: Using "PyQt4" for Qt
/usr/lib64/python2.6/site-packages/PyQt4/uic/Compiler/qobjectcreator.py:2: DeprecationWarning: the sets module is deprecated
  from sets import Set as set # Python 2.3 compatibility
/usr/lib64/python2.6/site-packages/ply/yacc.py:74: DeprecationWarning: the md5 module is deprecated; use hashlib instead
  import re, types, sys, cStringIO, md5, os.path
Door/zreszela/1
Traceback (most recent call last):
  File "/homelocal/sicilia/lib/python/site-packages/sardana/taurus/qt/qtgui/extra_sardana/expdescription.py", line 447, in <module>
    main()
  File "/homelocal/sicilia/lib/python/site-packages/sardana/taurus/qt/qtgui/extra_sardana/expdescription.py", line 436, in main
    w = demo(model=args[0])
  File "/homelocal/sicilia/lib/python/site-packages/sardana/taurus/qt/qtgui/extra_sardana/expdescription.py", line 418, in demo
    w.setModel(model)
  File "/homelocal/sicilia/lib/python/site-packages/sardana/taurus/qt/qtgui/extra_sardana/expdescription.py", line 153, in setModel
    self._reloadConf(force=True)
  File "/homelocal/sicilia/lib/python/site-packages/sardana/taurus/qt/qtgui/extra_sardana/expdescription.py", line 173, in _reloadConf
    self.setLocalConfig(conf)
  File "/homelocal/sicilia/lib/python/site-packages/sardana/taurus/qt/qtgui/extra_sardana/expdescription.py", line 219, in setLocalConfig
    flags=Qt.Qt.MatchFixedString)
TypeError: findText() takes no keyword arguments
q
NameError: name 'q' is not defined
(For more detailed information type: python_error)

[Carlos Falcon]

A patch has been sent to the list.

[Zbigniew Reszela]

Patch applied into develop.