mirror of
https://github.com/KDE/latte-dock.git
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1b23e3669b
--avoid crashes when the relevant destination/origin quickitems are deleted during their events processing
71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
/*
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* Copyright 2020 Michail Vourlakos <mvourlakos@gmail.com>
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*
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* This file is part of Latte-Dock
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*
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* Latte-Dock is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* Latte-Dock 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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*
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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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#ifndef VIEWPARABOLIC_H
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#define VIEWPARABOLIC_H
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// Qt
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#include <QEvent>
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#include <QObject>
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#include <QQuickItem>
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#include <QPointer>
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#include <QPointF>
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#include <QTimer>
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namespace Latte {
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class View;
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}
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namespace Latte {
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namespace ViewPart {
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class Parabolic: public QObject
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{
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Q_OBJECT
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Q_PROPERTY(QQuickItem *currentItem READ currentParabolicItem WRITE setCurrentParabolicItem NOTIFY currentParabolicItemChanged)
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public:
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Parabolic(Latte::View *parent);
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virtual ~Parabolic();
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QQuickItem *currentParabolicItem() const;
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void setCurrentParabolicItem(QQuickItem *item);
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signals:
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void currentParabolicItemChanged();
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private slots:
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void onCurrentParabolicItemChanged();
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void onEvent(QEvent *e);
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private:
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QPointer<Latte::View> m_view;
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QPointer<QQuickItem> m_currentParabolicItem;
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QPointF m_lastOrphanParabolicMove;
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QTimer m_parabolicItemNullifier;
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};
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}
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}
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#endif
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