From 2d709bd3f0758ae3b45154efd246433e5f1d56fc Mon Sep 17 00:00:00 2001
From: swmal <{ID}+username}@users.noreply.github.com>
Date: Fri, 28 Aug 2026 09:34:06 +0200
Subject: [PATCH] #2486 - Increased AutoFilterArrowWidthPixels from 15 to 19

---
 src/EPPlus/Core/AutofitHelper.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/EPPlus/Core/AutofitHelper.cs b/src/EPPlus/Core/AutofitHelper.cs
index 27b643320..73a57e447 100644
--- a/src/EPPlus/Core/AutofitHelper.cs
+++ b/src/EPPlus/Core/AutofitHelper.cs
@@ -24,7 +24,7 @@ namespace OfficeOpenXml.Core
     internal class AutofitHelper
     {
         // Approximate width in pixels (at 96 DPI) of the autofilter dropdown arrow rendered by Excel.
-        private const double AutoFilterArrowWidthPixels = 15d;
+        private const double AutoFilterArrowWidthPixels = 19d;
         private ExcelRangeBase _range;
         ITextMeasurer _genericMeasurer = new GenericFontMetricsTextMeasurer();
         MeasurementFont _nonExistingFont = new MeasurementFont() { FontFamily = FontSize.NonExistingFont };