From 840e3b861f62226a25bb96efe53bf5c216eef3b5 Mon Sep 17 00:00:00 2001
From: Jan Prochazka <jan.prochazka@gmail.com>
Date: Tue, 4 Nov 2025 08:29:54 +0100
Subject: [PATCH] fixed horizontal grid scroll on MacOS #453

---
 packages/web/src/datagrid/DataGridCore.svelte | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/web/src/datagrid/DataGridCore.svelte b/packages/web/src/datagrid/DataGridCore.svelte
index df5d6da95..a666fbfc5 100644
--- a/packages/web/src/datagrid/DataGridCore.svelte
+++ b/packages/web/src/datagrid/DataGridCore.svelte
@@ -1413,7 +1413,11 @@
 
   function handleGridWheel(event) {
     if (event.shiftKey) {
-      scrollHorizontal(event.deltaY, event.deltaX);
+      if (isMac()) {
+        scrollHorizontal(event.deltaX, event.deltaY);
+      } else {
+        scrollHorizontal(event.deltaY, event.deltaX);
+      }
     } else {
       scrollHorizontal(event.deltaX, event.deltaY);
       scrollVertical(event.deltaX, event.deltaY);