Deprecate conversion functions between QList and QSet

Users should use range constructors instead to do the conversion.
Keep conversion methods between QList and QVector as these will turn
into a no-op in Qt 6, whereas forcing people to use range constructors
would lead to deep copies of the data.

Change-Id: Id9fc9e4d007044e019826da523e8418857c91283
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/widgets/itemviews/qtableview.cpp b/src/widgets/itemviews/qtableview.cpp
index 9e9aa63b53..0e03ff2a97 100644
--- a/src/widgets/itemviews/qtableview.cpp
+++ b/src/widgets/itemviews/qtableview.cpp
@@ -191,7 +191,7 @@ QList<QSpanCollection::Span *> QSpanCollection::spansInRect(int x, int y, int w,
             break;
         --it_y;
     }
-    return list.toList();
+    return list.values();
 }
 
 #undef DEBUG_SPAN_UPDATE
@@ -875,7 +875,7 @@ void QTableViewPrivate::drawAndClipSpans(const QRegion &area, QPainter *painter,
             for(int y = firstVisualRow; y <= lastVisualRow; y++)
                 set.insert(spans.spanAt(x,y));
         set.remove(0);
-        visibleSpans = set.toList();
+        visibleSpans = set.values();
     }
 
     for (QSpanCollection::Span *span : qAsConst(visibleSpans)) {