Use a QVector<int> instead of a QSet<int> in itemviews/models.

The QSet<int> is a more expensive container to use and create, so
it should be avoided.

This is source incompatible compared to earlier Qt 5 for
QAbstractItemView subclasses which reimplement dataChanged, but this
patch changes nothing compared to already-present SiC compared
to Qt 4.

Change-Id: Id95391dfd62a0a7f487a8765790b007badefb937
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/widgets/itemviews/qlistview.h b/src/widgets/itemviews/qlistview.h
index 7b065b0585..2f864f27c5 100644
--- a/src/widgets/itemviews/qlistview.h
+++ b/src/widgets/itemviews/qlistview.h
@@ -146,7 +146,7 @@ protected:
     void resizeContents(int width, int height);
     QSize contentsSize() const;
 
-    void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QSet<int> &roles = QSet<int>());
+    void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles = QVector<int>());
     void rowsInserted(const QModelIndex &parent, int start, int end);
     void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);