From 7a41e5351d9717904752ca7bad30a334d7d379e3 Mon Sep 17 00:00:00 2001
From: manongjohn <dancel@ptd.net>
Date: Jan 15 2019 23:43:06 +0000
Subject: Touchpad zooming adjusment


---

diff --git a/toonz/sources/toonzqt/schematicviewer.cpp b/toonz/sources/toonzqt/schematicviewer.cpp
index 1293118..b70b0c1 100644
--- a/toonz/sources/toonzqt/schematicviewer.cpp
+++ b/toonz/sources/toonzqt/schematicviewer.cpp
@@ -428,12 +428,12 @@ void SchematicSceneViewer::changeScale(const QPoint &winPos,
                                        qreal scaleFactor) {
   QPointF startScenePos = m_touchDevice == QTouchDevice::TouchScreen
                               ? mapToScene(winPos)
-                              : mapToScene(winPos) * getDevPixRatio();
+                              : mapToScene(winPos * getDevPixRatio());
   QMatrix scale = QMatrix().scale(scaleFactor, scaleFactor);
   setMatrix(scale, true);
   QPointF endScenePos = m_touchDevice == QTouchDevice::TouchScreen
                             ? mapToScene(winPos)
-                            : mapToScene(winPos) * getDevPixRatio();
+                            : mapToScene(winPos * getDevPixRatio());
   QPointF delta = endScenePos - startScenePos;
   translate(delta.x(), delta.y());
 }