From b4af495b25180914acd9593830e44a8d6a2b8b7d Mon Sep 17 00:00:00 2001
From: j-t-1 <120829237+j-t-1@users.noreply.github.com>
Date: Tue, 3 Dec 2024 20:07:36 +0000
Subject: [PATCH] STY: Use OutlineFontFlag (#2985)

---
 pypdf/_writer.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pypdf/_writer.py b/pypdf/_writer.py
index f43f37ec1..138b33724 100644
--- a/pypdf/_writer.py
+++ b/pypdf/_writer.py
@@ -75,6 +75,7 @@
     GoToActionArguments,
     ImageType,
     InteractiveFormDictEntries,
+    OutlineFontFlag,
     PageLabelStyle,
     TypFitArguments,
     UserAccessPermissions,
@@ -3336,9 +3337,9 @@ def _create_outline_item(
     if italic or bold:
         format_flag = 0
         if italic:
-            format_flag += 1
+            format_flag += OutlineFontFlag.italic
         if bold:
-            format_flag += 2
+            format_flag += OutlineFontFlag.bold
         outline_item.update({NameObject("/F"): NumberObject(format_flag)})
     return outline_item