[PyQt] pyqt combobox in header

[nenduvel]

hello, 

in the next code i have a qtableview with comboboxes. is it possible to do
the same with the header of the qtableview? I tried to add the same delegate
to the qheaderview of the qtableview, but i don't see anything happening.
any suggestions?

thanks in advance,

nenduvel

#######################################
#!/usr/bin/env python

import sys
from PyQt4.QtCore import * 
from PyQt4.QtGui import * 

class ComboBoxDelegate(QItemDelegate):


    def __init__(self, parent = None):

        QItemDelegate.__init__(self, parent)

    def createEditor(self, parent, option, index):
        editor = QComboBox( parent )
        editor.insertItem(0, unicode('A'), QVariant(QString('A')))
        editor.insertItem(1, unicode('B'), QVariant(QString('B')))
        editor.insertItem(2, unicode('C'), QVariant(QString('C')))
        return editor

    def setEditorData( self, comboBox, index ):
        value = index.model().data(index, Qt.DisplayRole).toInt()
        comboBox.setCurrentIndex(value[0])

    def setModelData(self, editor, model, index):
        value = editor.currentIndex()
        model.setData( index, editor.itemData( value, Qt.DisplayRole ) )

    def updateEditorGeometry( self, editor, option, index ):

        editor.setGeometry(option.rect)



if __name__ == "__main__":

    app = QApplication(sys.argv)

    model = QStandardItemModel(4, 2)
    tableView = QTableView()
    tableView.setModel(model)

    delegate = ComboBoxDelegate()
    tableView.setItemDelegate(delegate)

    for row in range(4):
        print row
        for column in range(2):
            print column
            index = model.index(row, column, QModelIndex())
            model.setData(index, QVariant('A'))

    tableView.setWindowTitle("ComboBox Delegate")
    tableView.show()
    sys.exit(app.exec_())

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