From ee9644ca4232f90f1d7fd0dc1e4c78187c41bf53 Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@klayout.de>
Date: Tue, 30 Jul 2024 18:13:17 +0200
Subject: [PATCH] Fixed Qt4 builds

---
 src/layui/layui/layDialogs.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/layui/layui/layDialogs.h b/src/layui/layui/layDialogs.h
index 4f1847248..c1eb9cc73 100644
--- a/src/layui/layui/layDialogs.h
+++ b/src/layui/layui/layDialogs.h
@@ -32,6 +32,7 @@
 #include <memory>
 
 class QTreeWidgetItem;
+class QModelIndex;
 
 namespace lay
 {