QSortFilterProxyModel: improve formal argument naming for lessThan

Make it clear (just like the other methods) that the indexes refer
to the source model, not the proxy model. There was already a note
in the documentation, but it was at the end of it; instead, change
the formal arguments names.

Change-Id: Ia9592f2b080ff276a62de1713a9623e0f3a50cf6
Reviewed-by: Tobias Koenig
Reviewed-by: Sérgio Martins <sergio.martins@kdab.com>
Reviewed-by: David Faure <david.faure@kdab.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/corelib/itemmodels/qsortfilterproxymodel.h b/src/corelib/itemmodels/qsortfilterproxymodel.h
index 9ba4e48d09..a08d7c6416 100644
--- a/src/corelib/itemmodels/qsortfilterproxymodel.h
+++ b/src/corelib/itemmodels/qsortfilterproxymodel.h
@@ -111,7 +111,7 @@ public Q_SLOTS:
 protected:
     virtual bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
     virtual bool filterAcceptsColumn(int source_column, const QModelIndex &source_parent) const;
-    virtual bool lessThan(const QModelIndex &left, const QModelIndex &right) const;
+    virtual bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const;
 
     void filterChanged();
     void invalidateFilter();