kitemlistview: Port KItemListView::itemAt to std::optional

Use `value_or(-1)` for those functions that don't use `std::optional`.

2 files changed, 5 insertions, 3 deletions

diff --git a/src/panels/places/placespanel.cpp b/src/panels/places/placespanel.cpp
index b9fc4a897..4d95c08eb 100644
--- a/src/panels/places/placespanel.cpp
+++ b/src/panels/places/placespanel.cpp
@@ -221,7 +221,7 @@ void PlacesPanel::slotItemContextMenuRequested(int index, const QPointF& pos)
     if (!isDevice) {
         menu.addSeparator();
     }
-    
+
     if (isDevice) {
         ejectAction = m_model->ejectAction(index);
         if (ejectAction) {
@@ -511,7 +511,7 @@ void PlacesPanel::slotStorageSetupDone(int index, bool success)
 
 void PlacesPanel::slotShowTooltip()
 {
-    const QUrl url = m_model->data(m_hoveredIndex).value("url").value<QUrl>();
+    const QUrl url = m_model->data(m_hoveredIndex.value_or(-1)).value("url").value<QUrl>();
     const QString text = url.toDisplayString(QUrl::PreferLocalFile);
     QToolTip::showText(m_hoverPos, text);
 }
diff --git a/src/panels/places/placespanel.h b/src/panels/places/placespanel.h
index ce28c8c08..e19447cbf 100644
--- a/src/panels/places/placespanel.h
+++ b/src/panels/places/placespanel.h
@@ -8,6 +8,8 @@
 #ifndef PLACESPANEL_H
 #define PLACESPANEL_H
 
+#include <optional>
+
 #include "panels/panel.h"
 
 #include <QUrl>
@@ -93,7 +95,7 @@ private:
     QMimeData* m_itemDropEventMimeData;
     QDropEvent* m_itemDropEvent;
     QTimer m_tooltipTimer;
-    int m_hoveredIndex;
+    std::optional<int> m_hoveredIndex;
     QPoint m_hoverPos;
 };