From 233c487dfd75fc9f1ae126345ec9fdc1c3571279 Mon Sep 17 00:00:00 2001
From: David Connet <dcon@agilityrecordbook.com>
Date: Fri, 6 Aug 2021 19:34:19 +0200
Subject: [PATCH] Fix direction of mouse wheel zoom in print preview

Make zooming work the same as in all the other programs rather than
zooming in/out in the reverse direction.

Closes #19215.
---
 src/common/prntbase.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/prntbase.cpp b/src/common/prntbase.cpp
index af5a731807..fd0651f164 100644
--- a/src/common/prntbase.cpp
+++ b/src/common/prntbase.cpp
@@ -1058,7 +1058,7 @@ void wxPreviewCanvas::OnMouseWheel(wxMouseEvent& event)
             else
                 delta = 50;
 
-            if ( event.GetWheelRotation() > 0 )
+            if ( event.GetWheelRotation() < 0 )
                 delta = -delta;
 
             int newZoom = currentZoom + delta;