From b66ffeeffd2cc96b57de5aa4ae2c055a9e50a1af Mon Sep 17 00:00:00 2001
From: Nikita Pavlenko <nikita.pavlenko@jetbrains.com>
Date: Thu, 11 Jul 2024 14:18:11 +0200
Subject: [PATCH] [PyCharm] PY-65441 Jupyter (fix): Fixed visual artefacts in
 gutter after removing folding bar.

GitOrigin-RevId: bba3040975421d810cdff3178b5a58633f950df9
---
 .../notebooks/visualization/ui/EditorCellFoldingBar.kt   | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/notebooks/visualization/src/org/jetbrains/plugins/notebooks/visualization/ui/EditorCellFoldingBar.kt b/notebooks/visualization/src/org/jetbrains/plugins/notebooks/visualization/ui/EditorCellFoldingBar.kt
index b8cfede9c8d2..6d4b4af2c820 100644
--- a/notebooks/visualization/src/org/jetbrains/plugins/notebooks/visualization/ui/EditorCellFoldingBar.kt
+++ b/notebooks/visualization/src/org/jetbrains/plugins/notebooks/visualization/ui/EditorCellFoldingBar.kt
@@ -47,8 +47,13 @@ class EditorCellFoldingBar(
     }
 
   fun dispose() {
-    panel?.let { editor.gutterComponentEx.remove(it) }
-    panel = null
+    panel?.let {
+      editor.gutterComponentEx.apply {
+        remove(it)
+        repaint()
+      }
+      panel = null
+    }
   }
 
   fun updateBounds() {