Gnats 4743: Output manager not allowing snapshot slots [6-9-2009, Alan Butler]

For some reason, OutputConfig::handlerDataToShowButtons(int), a Qt slot
(signal handler) is not being called when the child toggle buttons (of
the Q3ButtonGroup) are clicked.  Probably, this broke in the Qt4 port.

In progress ....

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Q3GUI/ui_OutputConfigQt4Base.h
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  Q3ButtonGroup *_buttonGroupDataToShow;
  QRadioButton  *_radioButtonSlots;
  QRadioButton  *_radioButtonSnapshots;

    _radioButtonSlots = new QRadioButton(_buttonGroupDataToShow);
    _radioButtonSlots->setChecked(true);
    _buttonGroupDataToShow->insert(_radioButtonSlots, 0);

    _radioButtonSnapshots = new QRadioButton(_buttonGroupDataToShow);
    _buttonGroupDataToShow->insert(_radioButtonSnapshots, 1);

    gridLayout3->addWidget(_radioButtonSlots, 0, 0, 1, 1);
    gridLayout3->addWidget(_radioButtonSnapshots, 1, 0, 1, 1);

QObject::connect (_buttonGroupDataToShow, SIGNAL(clicked(int)), 
                  OutputConfigBase, SLOT(handlerDataToShowButtons(int)));

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Q3GUI/OutputConfig.hpp
----------------------

  protected slots:
    virtual void handlerDataToShowButtons(int);

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http://doc.trolltech.com/4.4/q3buttongroup.html#clicked
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  void Q3ButtonGroup::clicked (int id)   [signal]

  This signal is emitted when a button in the group is clicked. 
  The id argument is the button's identifier.

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