Hi,

I want to use the QSortFilterProxyModel on my custom model for sorting/filtering purpose. But when applying it, the list in my TableView is empty.

If I do not use my custom model, but the QStandardItemModel (as in the examples "basic sort/filter model"), it works.

So it seems my custom model is at fault here, although it works just fine if I do not use the QSortFilterProxyModel.
Does my custom model require additional method implementations for it to work?
Or do I have subclass the QSortFilterProxyModel? If so, what would I need to change?

Here is my custom model:
Qt Code: 
  1. class MyTableModel(QAbstractTableModel): 
  2.     def __init__(self, datain, parent=None, *args): 
  3.         QAbstractTableModel.__init__(self, parent, *args) 
  4.         self.arraydata = datain 
  5.  
  6.     def rowCount(self, parent): 
  7.         return len(self.arraydata) 
  8.  
  9.     def columnCount(self, parent): 
  10.         return len(self.arraydata[0]) 
  11.  
  12.     def data(self, index, role): 
  13.         if not index.isValid(): 
  14.             return QVariant() 
  15.         elif role != Qt.DisplayRole: 
  16.             return QVariant() 
  17.         return QVariant(self.arraydata[index.row()][index.column()])
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