From 2c56d29a68e508020941794f8a5bb17b65013d14 Mon Sep 17 00:00:00 2001
From: Triplelexx <mojolexx@gmail.com>
Date: Wed, 29 Jun 2016 03:47:20 +0100
Subject: [PATCH] git add seemed to miss a change

use event window, not primaryScreen
---
 libraries/input-plugins/src/input-plugins/TouchscreenDevice.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libraries/input-plugins/src/input-plugins/TouchscreenDevice.cpp b/libraries/input-plugins/src/input-plugins/TouchscreenDevice.cpp
index 271a3bb732..12e990757d 100644
--- a/libraries/input-plugins/src/input-plugins/TouchscreenDevice.cpp
+++ b/libraries/input-plugins/src/input-plugins/TouchscreenDevice.cpp
@@ -77,6 +77,8 @@ void TouchscreenDevice::touchBeginEvent(const QTouchEvent* event) {
     _firstTouchVec = glm::vec2(point.pos().x(), point.pos().y());
     KeyboardMouseDevice::enableTouch(false);
     if (_screenDPI != event->window()->screen()->physicalDotsPerInch()) {
+        _screenDPIScale.x = (float)event->window()->screen()->physicalDotsPerInchX();
+        _screenDPIScale.y = (float)event->window()->screen()->physicalDotsPerInchY();
         _screenDPI = event->window()->screen()->physicalDotsPerInch();
     }
 }