39 lines
1.4 KiB
C++
39 lines
1.4 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <me@davidsansome.com>
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Clementine is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "forcescrollperpixel.h"
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#include <QAbstractItemView>
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#include <QEvent>
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#include <QScrollBar>
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ForceScrollPerPixel::ForceScrollPerPixel(QAbstractItemView* item_view,
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QObject* parent)
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: QObject(parent), item_view_(item_view) {
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item_view_->installEventFilter(this);
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}
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bool ForceScrollPerPixel::eventFilter(QObject* object, QEvent* event) {
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if (object == item_view_ && event->type() != QEvent::Destroy &&
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event->type() != QEvent::WinIdChange) {
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item_view_->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
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item_view_->verticalScrollBar()->setSingleStep(20);
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}
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return QObject::eventFilter(object, event);
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}
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