Checks to see if there is a dataType custom property set to determine 
    whether to return an integer or a string.
    
    :param      combo | <QComboBox>
    
    :return     <int> || <str>

def setComboValue(combo, value):
    """
    Checks to see if there is a dataType custom property set to determine 
    whether to return an integer or a string.
    
    :param      combo | <QComboBox>
    
    :return     <int> || <str>
    """
    dataType = unwrapVariant(combo.property('dataType'))
    
    if dataType == 'string':
        return combo.setCurrentIndex(combo.findText(value))
    elif dataType == 'data':
        for i in range(combo.count()):
            if unwrapVariant(combo.itemData(i)) == value:
                return combo.setCurrentIndex(i)
        return combo.setCurrentIndex(-1)
    return combo.setCurrentIndex(value)