From 5bcc08c1e5a0fd376eee6315e6d6e890e4424102 Mon Sep 17 00:00:00 2001
From: Skaleee <78816681+Skaleee@users.noreply.github.com>
Date: Fri, 22 Dec 2023 19:16:24 +0100
Subject: [PATCH] added model initialisation for  show-grouping-content dialog

---
 plugins/gui/src/grouping/grouping_manager_widget.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/plugins/gui/src/grouping/grouping_manager_widget.cpp b/plugins/gui/src/grouping/grouping_manager_widget.cpp
index 7c1354457b1..ecd13b1b3ae 100644
--- a/plugins/gui/src/grouping/grouping_manager_widget.cpp
+++ b/plugins/gui/src/grouping/grouping_manager_widget.cpp
@@ -503,6 +503,11 @@ namespace hal
 
         // Replace InputDialog with SelectionTreeView
         SelectionTreeView* selectionTreeView = new SelectionTreeView(&dialog, true);
+        SelectionTreeModel* selectionTreeModel = new SelectionTreeModel(this); // Need to fully initialise SelectionTreeView with a model
+        SelectionTreeProxyModel* selectionTreeProxyModel = new SelectionTreeProxyModel(this);
+        selectionTreeProxyModel->setSourceModel(selectionTreeModel);
+        selectionTreeView->setModel(selectionTreeProxyModel);
+
         selectionTreeView->populate(true, grpId);
 
         QPushButton* closeButton = new QPushButton("Close", &dialog);