From 946f65688577846c39706b58cd3e7353d97396c0 Mon Sep 17 00:00:00 2001
From: Derek Christ <dchrist@rhrk.uni-kl.de>
Date: Wed, 11 Aug 2021 20:37:39 +0200
Subject: [PATCH] Fix a bug in drag and drop code in the TraceSelector

Fixed a bug that caused multiple dragged list items to appear in the
reverse order when dropped into the selected items tree widget.
---
 DRAMSys/traceAnalyzer/presentation/traceselector.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/DRAMSys/traceAnalyzer/presentation/traceselector.cpp b/DRAMSys/traceAnalyzer/presentation/traceselector.cpp
index 4ea627a8..3d2fd69c 100644
--- a/DRAMSys/traceAnalyzer/presentation/traceselector.cpp
+++ b/DRAMSys/traceAnalyzer/presentation/traceselector.cpp
@@ -157,6 +157,8 @@ bool TraceSelectedTree::dropMimeData(QTreeWidgetItem *parent, int index, const Q
         QByteArray traceLineData = data->data("application/x-tracelinedata");
         QDataStream dataStream(&traceLineData, QIODevice::ReadOnly);
 
+        QList<QTreeWidgetItem *> droppedItems;
+
         while (!dataStream.atEnd())
         {
             TraceSelectorTreeItem::Type currentType;
@@ -190,8 +192,10 @@ bool TraceSelectedTree::dropMimeData(QTreeWidgetItem *parent, int index, const Q
                 break;
             }
 
-            insertTopLevelItem(index, droppedItem);
+            droppedItems.append(droppedItem);
         }
+
+        insertTopLevelItems(index, droppedItems);
     }
     else
         dropHandled = QTreeWidget::dropMimeData(parent, index, data, action);