82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
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// vim: set tabstop=4 shiftwidth=4 expandtab:
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/*
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Gwenview: an image viewer
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Copyright 2011 Aurélien Gâteau <agateau@kde.org>
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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, Cambridge, MA 02110-1301, USA.
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*/
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#ifndef HUDSLIDER_H
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#define HUDSLIDER_H
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// Local
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// KF
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// Qt
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#include <QAbstractSlider>
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#include <QGraphicsWidget>
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namespace Gwenview
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{
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struct HudSliderPrivate;
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/**
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* A QGraphicsView slider.
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* Provides more-or-less the same API as QSlider.
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*/
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class HudSlider : public QGraphicsWidget
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{
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Q_OBJECT
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public:
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explicit HudSlider(QGraphicsItem *parent = nullptr);
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~HudSlider() override;
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void setRange(int min, int max);
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void setPageStep(int step);
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void setSingleStep(int step);
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void setValue(int value);
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int sliderPosition() const;
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void setSliderPosition(int);
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bool isSliderDown() const;
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void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *) override;
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void triggerAction(QAbstractSlider::SliderAction);
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Q_SIGNALS:
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void valueChanged(int);
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void actionTriggered(int);
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protected:
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void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
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void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
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void wheelEvent(QGraphicsSceneWheelEvent *event) override;
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void keyPressEvent(QKeyEvent *event) override;
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void keyReleaseEvent(QKeyEvent *event) override;
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private Q_SLOTS:
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void doRepeatAction(int time = 50);
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private:
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HudSliderPrivate *const d;
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};
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} // namespace
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#endif /* HUDSLIDER_H */
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