From 08d7dcc46b302eecf6379fc7c26c2c6566e4e135 Mon Sep 17 00:00:00 2001
From: Ali Kianian <ali.kianian@qt.io>
Date: Thu, 14 Dec 2023 16:55:06 +0200
Subject: [PATCH] QmlDesigner: Fix the bug for adding rows to a Collection

After adding a row to the model, TableView reads the whole model except
one cell. It also ignores all the further notifications for that cell
even if we notify it explicitly. By notifying a model reset, this will
be solved.

Fixes: QDS-11248
Change-Id: I92cc7be5f82bc9acd2f9695f6f6a306ef003b78c
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
Reviewed-by: Qt CI Patch Build Bot <ci_patchbuild_bot@qt.io>
---
 .../components/collectioneditor/collectiondetailsmodel.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/plugins/qmldesigner/components/collectioneditor/collectiondetailsmodel.cpp b/src/plugins/qmldesigner/components/collectioneditor/collectiondetailsmodel.cpp
index 533c2d72b6c..2279b60d130 100644
--- a/src/plugins/qmldesigner/components/collectioneditor/collectiondetailsmodel.cpp
+++ b/src/plugins/qmldesigner/components/collectioneditor/collectiondetailsmodel.cpp
@@ -179,15 +179,16 @@ bool CollectionDetailsModel::setHeaderData(int section,
     return headerChanged;
 }
 
-bool CollectionDetailsModel::insertRows(int row, int count, const QModelIndex &parent)
+bool CollectionDetailsModel::insertRows(int row, int count, [[maybe_unused]] const QModelIndex &parent)
 {
     if (count < 1)
         return false;
 
     row = qBound(0, row, rowCount());
-    beginInsertRows(parent, row, row + count);
+
+    beginResetModel();
     m_currentCollection.insertEmptyElements(row, count);
-    endInsertRows();
+    endResetModel();
 
     selectRow(row);
     return true;