QModelIndex set Column in tablemodel

[nieselfriem]

Hello,

I use a table with tableview. In one of the Columns I present boolean values as checkbox. For this purpose I implimentet a checkbox as single GUI element. I will implement a progress that the checkbox in the table column changed his state if the gui checkbox changed his state. But the problem is. If I select the row, I select a column to and if I do not select the column with the checkbox  and I click the checkbox in the gui the wrong cell changed his value. So I create the follwing idea:


I create a new Function in the tablemodel and I set the column with the value for the correct one. But if I do that and I clicked the gui checkbox no values changed in the table.

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def set_checkbox_clicked(self):         index = self.dataTBL.selectedIndexes()[0]         value = None         model = self.dataTBL.model()         if self.reBezChbx.isChecked():             value = True         else:             value = False         model.setDataCheckdata(index, value, QtCore.Qt.EditRole)

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def setDataCheckdata(self, index, value, role=QtCore.Qt.EditRole):         if role == QtCore.Qt.EditRole:             row = index.row() #Selected row             column = 2 #Only the thirt Column should set this value             data = value             self._data[row][column] = data             self.dataChanged.emit(index, index)             return True

I hope your able to understand my english ;)

greets niesel