Add API to clear the current index. Symmetric with clearing selection.

Change-Id: I08070f4fdf26898d5b6edd5259f011f9b3c75512
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>

2 files changed, 10 insertions, 1 deletions

diff --git a/src/widgets/itemviews/qitemselectionmodel.cpp b/src/widgets/itemviews/qitemselectionmodel.cpp
index 423a5802c2..996b12f805 100644
--- a/src/widgets/itemviews/qitemselectionmodel.cpp
+++ b/src/widgets/itemviews/qitemselectionmodel.cpp
@@ -1118,8 +1118,16 @@ void QItemSelectionModel::select(const QItemSelection &selection, QItemSelection
 */
 void QItemSelectionModel::clear()
 {
-    Q_D(QItemSelectionModel);
     clearSelection();
+    clearCurrentIndex();
+}
+
+/*!
+    Clears the current index. Emits currentChanged().
+ */
+void QItemSelectionModel::clearCurrentIndex()
+{
+    Q_D(QItemSelectionModel);
     QModelIndex previous = d->currentIndex;
     d->currentIndex = QModelIndex();
     if (previous.isValid()) {
diff --git a/src/widgets/itemviews/qitemselectionmodel.h b/src/widgets/itemviews/qitemselectionmodel.h
index cfa71d0ef2..ea0528a590 100644
--- a/src/widgets/itemviews/qitemselectionmodel.h
+++ b/src/widgets/itemviews/qitemselectionmodel.h
@@ -202,6 +202,7 @@ public Q_SLOTS:
     virtual void reset();
 
     void clearSelection();
+    virtual void clearCurrentIndex();
 
 Q_SIGNALS:
     void selectionChanged(const QItemSelection &selected, const QItemSelection &deselected);