Merge remote-tracking branch 'origin/5.6' into 5.7

Conflicts:
	tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp

Change-Id: I6f3878b204464313aa2f9d988d3b35121d4d9867

2 files changed, 6 insertions, 4 deletions

diff --git a/src/corelib/itemmodels/qsortfilterproxymodel.cpp b/src/corelib/itemmodels/qsortfilterproxymodel.cpp
index 98202b71ae..0f45862035 100644
--- a/src/corelib/itemmodels/qsortfilterproxymodel.cpp
+++ b/src/corelib/itemmodels/qsortfilterproxymodel.cpp
@@ -1328,6 +1328,7 @@ void QSortFilterProxyModelPrivate::_q_sourceReset()
 void QSortFilterProxyModelPrivate::_q_sourceLayoutAboutToBeChanged(const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint)
 {
     Q_Q(QSortFilterProxyModel);
+    Q_UNUSED(hint); // We can't forward Hint because we might filter additional rows or columns
     saved_persistent_indexes.clear();
 
     QList<QPersistentModelIndex> parents;
@@ -1346,7 +1347,7 @@ void QSortFilterProxyModelPrivate::_q_sourceLayoutAboutToBeChanged(const QList<Q
     if (!sourceParents.isEmpty() && parents.isEmpty())
         return;
 
-    emit q->layoutAboutToBeChanged(parents, hint);
+    emit q->layoutAboutToBeChanged(parents);
     if (persistent.indexes.isEmpty())
         return;
 
@@ -1356,6 +1357,7 @@ void QSortFilterProxyModelPrivate::_q_sourceLayoutAboutToBeChanged(const QList<Q
 void QSortFilterProxyModelPrivate::_q_sourceLayoutChanged(const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint)
 {
     Q_Q(QSortFilterProxyModel);
+    Q_UNUSED(hint); // We can't forward Hint because we might filter additional rows or columns
 
     // Optimize: We only actually have to clear the mapping related to the contents of
     // sourceParents, not everything.
@@ -1385,7 +1387,7 @@ void QSortFilterProxyModelPrivate::_q_sourceLayoutChanged(const QList<QPersisten
     if (!sourceParents.isEmpty() && parents.isEmpty())
         return;
 
-    emit q->layoutChanged(parents, hint);
+    emit q->layoutChanged(parents);
 }
 
 void QSortFilterProxyModelPrivate::_q_sourceRowsAboutToBeInserted(
diff --git a/src/corelib/itemmodels/qstringlistmodel.cpp b/src/corelib/itemmodels/qstringlistmodel.cpp
index f70c318ff7..407419edb2 100644
--- a/src/corelib/itemmodels/qstringlistmodel.cpp
+++ b/src/corelib/itemmodels/qstringlistmodel.cpp
@@ -307,9 +307,9 @@ QStringList QStringListModel::stringList() const
 */
 void QStringListModel::setStringList(const QStringList &strings)
 {
-    emit beginResetModel();
+    beginResetModel();
     lst = strings;
-    emit endResetModel();
+    endResetModel();
 }
 
 /*!