Absolute path of files and folders in QSortFilterProxyModel+QTreeview

Punit

I am using QSortFilterProxyModel in QTreeView for filtering and showing specific folder. Its working fine. but my problem is when i click on any of the item of QTreeView. I am not able to get its information like absolute path. Can anyone please tell me how to get full/absolute path of selected item in QTreeview?.

CODE:

mainview=new TreeView(this);
connect(mainview,SIGNAL(clicked(const QModelIndex &)),this,SLOT(showFilesDetails(const QModelIndex &)));

void MainWindow::showFilesDetails(const QModelIndex &index)
{
QString selectedrow=fullPath(index);
-----
}

QString MainWindow::fullPath(const QModelIndex &index)
{

    QString path('/');
        QModelIndex parent = index;
        while (parent.isValid())
        {
            path.prepend('/' + parent.data().toString());
            parent = parent.parent();
        }
        return path;
}

I have selected a folder "test2" in my Qtreeview and the location of this folder is ""/Users/macwaves/Desktop/test2"" but using this helping function [fullPath], I am getting ""/Desktop/test2/"" as a result. I found this solution after searching many forums but It's not working.

Please help me.

Punit

Problem Solved.

CODE

QModelIndex index2=proxymodel->mapToSource(index); 
//Returns the source model index (In my case it was QFileSystemModel)
QString selectedrow=filemodel->fileInfo(index2).absoluteFilePath();
//filemodel is My QFileSystem Model.