45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program 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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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, see <http://www.gnu.org/licenses/>.
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***/
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#include "scrollarea.h"
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#include <QWheelEvent>
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#include <QDebug>
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#include "global/config.h"
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#include "panels/panels.h"
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#include "panels/timeline.h"
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ScrollArea::ScrollArea(QWidget* parent) : QScrollArea(parent) {}
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void ScrollArea::wheelEvent(QWheelEvent *e) {
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if (olive::CurrentConfig.scroll_zooms) {
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e->ignore();
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if (e->angleDelta().y() > 0) {
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panel_timeline->zoom_in();
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} else if (e->angleDelta().y() < 0) {
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panel_timeline->zoom_out();
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}
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} else {
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QScrollArea::wheelEvent(e);
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}
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}
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