From 6df41ded28cc5da62037a54b4869ff35187f2e26 Mon Sep 17 00:00:00 2001
From: Dan Walmsley <dan@walms.co.uk>
Date: Fri, 27 May 2022 13:11:22 +0100
Subject: [PATCH] use sensible hardcoded delta value for zooming.

---
 AvaloniaVS.Shared/Views/AvaloniaPreviewer.xaml.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AvaloniaVS.Shared/Views/AvaloniaPreviewer.xaml.cs b/AvaloniaVS.Shared/Views/AvaloniaPreviewer.xaml.cs
index 0b6808fa..a0f98d99 100644
--- a/AvaloniaVS.Shared/Views/AvaloniaPreviewer.xaml.cs
+++ b/AvaloniaVS.Shared/Views/AvaloniaPreviewer.xaml.cs
@@ -84,7 +84,7 @@ protected override void OnPreviewMouseWheel(MouseWheelEventArgs e)
 
                 if (designer.TryProcessZoomLevelValue(out var currentZoomLevel))
                 {
-                    currentZoomLevel += e.Delta * 0.01;
+                    currentZoomLevel += e.Delta > 0 ? 0.25 : -0.25;
 
                     if (currentZoomLevel < 0.125)
                     {