From 368e13fac38e22b5c0ce4669de63dcdadbb31116 Mon Sep 17 00:00:00 2001
From: Loren Burkholder <computersemiexpert@outlook.com>
Date: Thu, 29 Jul 2021 20:49:37 -0400
Subject: [PATCH] Use built-in sorting so that dynamic updates work

---
 src/ReadReceiptsModel.cpp | 9 ++-------
 src/ReadReceiptsModel.h   | 2 --
 2 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/src/ReadReceiptsModel.cpp b/src/ReadReceiptsModel.cpp
index 0be22be2..d8b7141f 100644
--- a/src/ReadReceiptsModel.cpp
+++ b/src/ReadReceiptsModel.cpp
@@ -125,11 +125,6 @@ ReadReceiptsProxy::ReadReceiptsProxy(QString event_id, QString room_id, QObject
 {
         setSourceModel(&model_);
         setSortRole(ReadReceiptsModel::RawTimestamp);
-}
-
-bool
-ReadReceiptsProxy::lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const
-{
-        // since we are sorting from greatest to least timestamp, return something that looks totally backwards!
-        return source_left.data().toULongLong() > source_right.data().toULongLong();
+        sort(0, Qt::DescendingOrder);
+        setDynamicSortFilter(true);
 }
diff --git a/src/ReadReceiptsModel.h b/src/ReadReceiptsModel.h
index 9e26bcd5..3b45716c 100644
--- a/src/ReadReceiptsModel.h
+++ b/src/ReadReceiptsModel.h
@@ -63,8 +63,6 @@ public:
         QString eventId() const { return event_id_; }
         QString roomId() const { return room_id_; }
 
-        bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const;
-
 private:
         QString event_id_;
         QString room_id_;