From 9efc4480893df292e02534fe87538ef9c015e0fc Mon Sep 17 00:00:00 2001
From: rankun <rankun@bytedance.com>
Date: Thu, 12 Mar 2020 18:57:16 +0800
Subject: [PATCH] feat: adjust wheelEvent speed

---
 .../device/controller/inputconvert/inputconvertnormal.cpp   | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/QtScrcpy/device/controller/inputconvert/inputconvertnormal.cpp b/QtScrcpy/device/controller/inputconvert/inputconvertnormal.cpp
index 12d1d04..73c4633 100644
--- a/QtScrcpy/device/controller/inputconvert/inputconvertnormal.cpp
+++ b/QtScrcpy/device/controller/inputconvert/inputconvertnormal.cpp
@@ -1,3 +1,5 @@
+#include <cmath>
+
 #include "inputconvertnormal.h"
 
 InputConvertNormal::InputConvertNormal(Controller* controller)
@@ -63,10 +65,10 @@ void InputConvertNormal::wheelEvent(const QWheelEvent *from, const QSize& frameS
     qint32 vScroll = 0;
     switch (from->orientation()) {
     case Qt::Horizontal:
-        hScroll = from->delta();
+        hScroll = from->delta() / abs(from->delta()) * 2;
         break;
     case Qt::Vertical:
-        vScroll = from->delta();
+        vScroll = from->delta() / abs(from->delta()) * 2;
         break;
     }