Ensure that the "Sort by Type" setting is respected

Before this commit, switching from, e.g., "Sort by Name" to "Sort by
Type" sometimes had no effect until the view was refreshed. The problem
was that the re-sorting was triggered before the type information was
actually added to the model.

BUG: 310705
BUG: 312014
FIXED-IN: 4.10.5
REVIEW: 111004

1 files changed, 3 insertions, 3 deletions

diff --git a/src/kitemviews/kfileitemmodel.cpp b/src/kitemviews/kfileitemmodel.cpp
index c78fdc358..400d29849 100644
--- a/src/kitemviews/kfileitemmodel.cpp
+++ b/src/kitemviews/kfileitemmodel.cpp
@@ -644,11 +644,11 @@ void KFileItemModel::onSortRoleChanged(const QByteArray& current, const QByteArr
     Q_UNUSED(previous);
     m_sortRole = typeForRole(current);
 
-#ifdef KFILEITEMMODEL_DEBUG
     if (!m_requestRole[m_sortRole]) {
-        kWarning() << "The sort-role has been changed to a role that has not been received yet";
+        QSet<QByteArray> newRoles = m_roles;
+        newRoles << current;
+        setRoles(newRoles);
     }
-#endif
 
     resortAllItems();
 }