From 85169635bd0a79458bec8c4f972bcd3629fa48cf Mon Sep 17 00:00:00 2001
From: Nicolas Fella <nicolas.fella@gmx.de>
Date: Sat, 29 Sep 2018 20:42:14 +0200
Subject: [PATCH] Use arraycopy

---
 .../MousePadPlugin/PointerAccelerationProfileFactory.java     | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/org/kde/kdeconnect/Plugins/MousePadPlugin/PointerAccelerationProfileFactory.java b/src/org/kde/kdeconnect/Plugins/MousePadPlugin/PointerAccelerationProfileFactory.java
index ad0b7b2d..2854e8ae 100644
--- a/src/org/kde/kdeconnect/Plugins/MousePadPlugin/PointerAccelerationProfileFactory.java
+++ b/src/org/kde/kdeconnect/Plugins/MousePadPlugin/PointerAccelerationProfileFactory.java
@@ -55,9 +55,7 @@ public class PointerAccelerationProfileFactory {
 
         /* add an event to the touchEventHistory array, shifting everything else in the array. */
         private void addHistory(float deltaX, float deltaY, long eventTime) {
-            for (int i = touchEventHistory.length - 1; i > 0; i--) {
-                touchEventHistory[i] = touchEventHistory[i - 1];
-            }
+            System.arraycopy(touchEventHistory, 0, touchEventHistory, 1, touchEventHistory.length - 1);
             touchEventHistory[0] = new TouchDeltaEvent(deltaX, deltaY, eventTime);
         }