Custom item delegates do not work with QTableView. I am specifically trying to
use a QLineEdit with a QRegExpValidator to validate user input. I receive the
below error:

AttributeError: 'PySide.QtGui.QWidget' object has no attribute 'setText'

Tested and failed on Ubuntu 9.10 using Python 2.6.5, PySide 0.4.0 and Windows 7
using Python 2.6.5, PySide 0.4.1 resulting in the same error.
QStyledItemDelegate also has the same problem. I have double checked and this
works as expected using PyQt4.

Code:

class CustomDelegate(QtGui.QItemDelegate):
    def __init__(self, parent=None):
        QtGui.QItemDelegate.__init__(self, parent=None)

    def createEditor(self, parent, option, index):
        editor = QtGui.QLineEdit(parent)
        regex = QtCore.QRegExp("[A-Z]{3}")
        editor.setValidator(QtGui.QRegExpValidator(regex, editor))
        return editor

    def setEditorData(self, editor, index):
        data = index.model().data(index)
        editor.setText(data)

    def setModelData(self, editor, model, index):
        if editor.hasAcceptableInput():
            model.setData(index, editor.text())

    def updateEditorGeometry(self, editor, option, index):
        editor.setGeometry(option.rect)

Best regards,
Chris