SortFilterProxyModel data

[gyre]

Hi I cant think of a way how to get the whole rows of QSortFilterProxyModel...
The thing is...I need to get to the values of the "data storage" for that model...
Ill explain:
I have a model that has a list of objects...objectList...
then this model is is set as a source model of mentioned ProxyModel...
I need to get to actual items of objectList when I have indexes of ProxyModel...
Is there any way how to do that ??
Problem is that I need to get the whole row of view that has this ProxyModel set...
Thanks

[jpn]

Make the source model return those "actual objects" for a custom role.

[jacek]

You can call data() on ProxyModel to get each item in the row or you can map the model index to source model index and access the source model directly.

[gyre]

if anyone was interested...heres my code storing those data...yes it could be written better way...but it solves the problem :)



QTextStream out(&file);
for(int row=0; row<filterModel->rowCount();row++){
QModelIndex index0 = filterModel->index(row, 0);
QModelIndex sourceIndex0 = filterModel->mapToSource(index0);
out << sourceIndex0.data().toInt()<<"\t";
QModelIndex index1 = filterModel->index(row, 1);
QModelIndex sourceIndex1 = filterModel->mapToSource(index1);
out << sourceIndex1.data().toInt()<<"\t";
QModelIndex index2 = filterModel->index(row, 2);
QModelIndex sourceIndex2 = filterModel->mapToSource(index2);
out << sourceIndex2.data().toString()<<"\t"<<endl;
}


although it assumes that model has 3 columns...

[jacek]

This should be enough:
QTextStream out( &file );
for( int row=0; row < filterModel->rowCount(); ++row ) {
QModelIndex index0 = filterModel->index( row, 0 );
QModelIndex index1 = filterModel->index( row, 1 );
QModelIndex index2 = filterModel->index( row, 2 );
out << index0.data().toInt() << "\t";
out << index1.data().toInt() << "\t";
out << index2.data().toString() << endl;
}

[gyre]

This should be enough:
QTextStream out( &file );
for( int row=0; row < filterModel->rowCount(); ++row ) {
QModelIndex index0 = filterModel->index( row, 0 );
QModelIndex index1 = filterModel->index( row, 1 );
QModelIndex index2 = filterModel->index( row, 2 );
out << index0.data().toInt() << "\t";
out << index1.data().toInt() << "\t";
out << index2.data().toString() << endl;
}

nice...thats definitely programmatically better man...thanks