From 6816fc573608cf9a5783caeabd47b8dbe1ac5ac5 Mon Sep 17 00:00:00 2001
From: Thomas Vanbesien <tvanbesi@proton.me>
Date: Tue, 24 Mar 2026 16:14:11 +0100
Subject: Suppress duplicate valueChanged after writeValue

Add m_pendingWrite flag to skip the write-path valueAttributeUpdated
emission and let only the monitored item deliver the authoritative
server value. Mirrors the existing m_pendingRangeWrite pattern.
---
 src/OpcUaMonitoredNode.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/OpcUaMonitoredNode.h')

diff --git a/src/OpcUaMonitoredNode.h b/src/OpcUaMonitoredNode.h
index a552c6c..2f424ab 100644
--- a/src/OpcUaMonitoredNode.h
+++ b/src/OpcUaMonitoredNode.h
@@ -146,6 +146,7 @@ private:
   bool m_writable = false;
   QVariant m_value;
   OpcUaNodeInfo m_info;
+  bool m_pendingWrite = false;
   bool m_pendingRangeWrite = false;
 };
 
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