[network/neochat/release/26.08] src/rooms/models: Only invalidate filtering when IsChildSpaceRole changes

Git commit 943594b63c20280db03baac7ef455a8457485ae7 by Joshua Goins, on behalf of Tobias Fella.
Committed on 24/07/2026 at 20:14.
Pushed by redstrate into branch 'release/26.08'.

Only invalidate filtering when IsChildSpaceRole changes

This should be more efficient and seems to fix a weird flickering in the room list

(cherry picked from commit cb0cac3a992fce60b83d077ddddb8dcccb160cad)

M  +2    -1    src/rooms/models/sortfilterspacelistmodel.cpp

https://invent.kde.org/network/neochat/-/commit/943594b63c20280db03baac7ef455a8457485ae7

diff --git a/src/rooms/models/sortfilterspacelistmodel.cpp b/src/rooms/models/sortfilterspacelistmodel.cpp
index e4efc3255..04fa430e4 100644
--- a/src/rooms/models/sortfilterspacelistmodel.cpp
+++ b/src/rooms/models/sortfilterspacelistmodel.cpp
@@ -13,7 +13,8 @@ SortFilterSpaceListModel::SortFilterSpaceListModel(RoomListModel *sourceModel, Q
 
     connect(this->sourceModel(), &QAbstractListModel::dataChanged, this, [this](const QModelIndex &, const QModelIndex &, QList<int> roles) {
         if (roles.contains(RoomListModel::IsChildSpaceRole)) {
-            invalidate();
+            beginFilterChange();
+            endFilterChange();
         }
         Q_EMIT countChanged();
     });