From 8778d82576ae3fdc9316c390beeea4dab8866ae8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20K=C3=A4berich?= <j.kaeberich@gmx.de>
Date: Mon, 12 Dec 2022 23:09:27 +0100
Subject: [PATCH] prevent scrolling when zooming graph

---
 Software/PC_Application/LibreVNA-GUI/Traces/traceplot.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Software/PC_Application/LibreVNA-GUI/Traces/traceplot.cpp b/Software/PC_Application/LibreVNA-GUI/Traces/traceplot.cpp
index a42f9a5..6baf18e 100644
--- a/Software/PC_Application/LibreVNA-GUI/Traces/traceplot.cpp
+++ b/Software/PC_Application/LibreVNA-GUI/Traces/traceplot.cpp
@@ -418,6 +418,7 @@ void TracePlot::wheelEvent(QWheelEvent *event)
         bool vertically = !(QApplication::keyboardModifiers() & Qt::ControlModifier);
         double factor = pow(pref.Graphs.zoomFactor, (double) event->angleDelta().y() / 120.0);
         zoom(event->pos(), factor, horizontally, vertically);
+        event->accept();
     }
 }