From 0755b73637711e803069da01560df9e491dd7d51 Mon Sep 17 00:00:00 2001 From: Aleks Kissinger Date: Thu, 24 Jan 2019 22:24:36 +0100 Subject: made hold shift to scroll a preference (closes #53) --- src/gui/tikzview.cpp | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'src/gui/tikzview.cpp') diff --git a/src/gui/tikzview.cpp b/src/gui/tikzview.cpp index ddbc404..3615685 100644 --- a/src/gui/tikzview.cpp +++ b/src/gui/tikzview.cpp @@ -134,10 +134,16 @@ void TikzView::drawBackground(QPainter *painter, const QRectF &rect) void TikzView::wheelEvent(QWheelEvent *event) { - if (event->modifiers() & Qt::ShiftModifier) { + QSettings settings("tikzit", "tikzit"); + bool shiftScroll = settings.value("shift-to-scroll", false).toBool(); + if ((!shiftScroll && event->modifiers() == Qt::NoModifier) || + (shiftScroll && (event->modifiers() == Qt::ShiftModifier))) + { event->setModifiers(Qt::NoModifier); QGraphicsView::wheelEvent(event); - } else if (event->modifiers() & Qt::ControlModifier) { + } + + if (event->modifiers() & Qt::ControlModifier) { if (event->angleDelta().y() > 0) { zoomIn(); } else if (event->angleDelta().y() < 0) { -- cgit v1.2.3