42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
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/*
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Gwenview: an image viewer
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Copyright 2019 Steffen Hartleib <steffenhartleib@t-online.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "scrollerutils.h"
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// Qt
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#include <QScroller>
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namespace Gwenview
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{
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namespace ScrollerUtils
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{
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QScroller *setQScroller(QObject *viewport)
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{
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QScroller *scroller = QScroller::scroller(viewport);
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QScrollerProperties scrollerProperties = scroller->scrollerProperties();
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scrollerProperties.setScrollMetric(QScrollerProperties::HorizontalOvershootPolicy, QScrollerProperties::OvershootAlwaysOff);
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scrollerProperties.setScrollMetric(QScrollerProperties::VerticalOvershootPolicy, QScrollerProperties::OvershootAlwaysOff);
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scroller->setScrollerProperties(scrollerProperties);
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scroller->grabGesture(viewport);
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return scroller;
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}
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} // namespace
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} // namespace
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