From a7117361bea46eba633ad65234660b5b5ebfa7c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20T=C5=AFma?= <tumic@cbox.cz>
Date: Tue, 27 Aug 2019 20:18:39 +0200
Subject: [PATCH] Cosmetics

---
 src/GUI/graphview.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/GUI/graphview.cpp b/src/GUI/graphview.cpp
index 72dd581a..9e0a68a7 100644
--- a/src/GUI/graphview.cpp
+++ b/src/GUI/graphview.cpp
@@ -348,8 +348,9 @@ void GraphView::wheelEvent(QWheelEvent *e)
 	_zoom = (e->delta() > 0) ? _zoom * 1.25 : qMax(_zoom / 1.25, 1.0);
 	redraw();
 
-	gr = _grid->boundingRect();
-	QPointF npos(mapFromScene(QPointF(r.x() * gr.width(), r.y() * gr.height())));
+	QRectF ngr(_grid->boundingRect());
+	QPointF npos(mapFromScene(QPointF(r.x() * ngr.width(),
+	  r.y() * ngr.height())));
 	QScrollBar *sb = horizontalScrollBar();
 	sb->setSliderPosition(sb->sliderPosition() + npos.x() - e->pos().x());