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frank100
20th December 2010, 15:15
Hello, I have a custom model and a custom proxy model for it.

I have noticed that I the removeColumns virtual function does not propagate to my model


bool CustomProxy::removeColumns (int column, int count, const QModelIndex & parent)
{
// source model is a custom model derived from QAbstractTable
return sourceModel()->removeColumns(column, count, parent);
}


is this normal?
I would expect the proxy to propagate the removeColumns(...) to its source model by default

Lykurg
20th December 2010, 15:30
What is the base class of your proxy model? As far as I remember QSortFilterProxyModel does propagate.