From d681ba538be9ccec45a1ebd412cbc33c8c7c0ae2 Mon Sep 17 00:00:00 2001
From: wyzula-jan <jan.wyzula@psi.ch>
Date: Wed, 8 Oct 2025 13:29:59 +0200
Subject: [PATCH] fix(waveform): cleanup of scan_history dialog if not closed
 manually before widget

---
 bec_widgets/widgets/plots/waveform/waveform.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bec_widgets/widgets/plots/waveform/waveform.py b/bec_widgets/widgets/plots/waveform/waveform.py
index e22c3b3a..fb71c8b1 100644
--- a/bec_widgets/widgets/plots/waveform/waveform.py
+++ b/bec_widgets/widgets/plots/waveform/waveform.py
@@ -2360,6 +2360,9 @@ class Waveform(PlotBase):
         if self.dap_summary_dialog is not None:
             self.dap_summary_dialog.reject()
             self.dap_summary_dialog = None
+        if self.scan_history_dialog is not None:
+            self.scan_history_dialog.reject()
+            self.scan_history_dialog = None
         super().cleanup()