From 73528eef18f3606c858d44795c394ed20311cdc9 Mon Sep 17 00:00:00 2001
From: wyzula-jan <jan.wyzula@psi.ch>
Date: Mon, 24 Nov 2025 11:33:45 +0100
Subject: [PATCH] fix(collapsible_tree_section): fix typo in the styleSheet

---
 .../widgets/containers/explorer/collapsible_tree_section.py   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bec_widgets/widgets/containers/explorer/collapsible_tree_section.py b/bec_widgets/widgets/containers/explorer/collapsible_tree_section.py
index d2c3ebe1..f062e3d8 100644
--- a/bec_widgets/widgets/containers/explorer/collapsible_tree_section.py
+++ b/bec_widgets/widgets/containers/explorer/collapsible_tree_section.py
@@ -110,7 +110,7 @@ class CollapsibleSection(QWidget):
 
         self.header_button.setStyleSheet(
             """
-            QPushButton {{
+            QPushButton {
                 font-weight: bold;
                 text-align: left;
                 margin: 0;
@@ -118,7 +118,7 @@ class CollapsibleSection(QWidget):
                 border: none;
                 background: transparent;
                 icon-size: 20px 20px;
-            }}
+            }
         """
         )