X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/c12dc996f535f787ab828560068a2c8b7f98c5cf..01e4f60a0931aba506b184d384a4e2f926b2233c:/src/kitemviews/kfileitemmodel.cpp

diff --git a/src/kitemviews/kfileitemmodel.cpp b/src/kitemviews/kfileitemmodel.cpp
index 33b29c9fc..4d5879f4d 100644
--- a/src/kitemviews/kfileitemmodel.cpp
+++ b/src/kitemviews/kfileitemmodel.cpp
@@ -451,6 +451,8 @@ void KFileItemModel::setRoles(const QSet<QByteArray>& roles)
     if (m_roles == roles) {
         return;
     }
+
+    const QSet<QByteArray> changedRoles = (roles - m_roles) + (m_roles - roles);
     m_roles = roles;
 
     if (count() > 0) {
@@ -479,8 +481,7 @@ void KFileItemModel::setRoles(const QSet<QByteArray>& roles)
             m_itemData[i]->values = retrieveData(m_itemData.at(i)->item, m_itemData.at(i)->parent);
         }
 
-        kWarning() << "TODO: Emitting itemsChanged() with no information what has changed!";
-        emit itemsChanged(KItemRangeList() << KItemRange(0, count()), QSet<QByteArray>());
+        emit itemsChanged(KItemRangeList() << KItemRange(0, count()), changedRoles);
     }
 
     // Clear the 'values' of all filtered items. They will be re-populated with the
@@ -2246,4 +2247,3 @@ bool KFileItemModel::isConsistent() const
     return true;
 }
 
-#include "kfileitemmodel.moc"