// vim: set tabstop=4 shiftwidth=4 expandtab: /* Gwenview: an image viewer Copyright 2011 Aurélien Gâteau This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA. */ #ifndef HUDSLIDER_H #define HUDSLIDER_H // Local // KF // Qt #include #include namespace Gwenview { struct HudSliderPrivate; /** * A QGraphicsView slider. * Provides more-or-less the same API as QSlider. */ class HudSlider : public QGraphicsWidget { Q_OBJECT public: explicit HudSlider(QGraphicsItem *parent = nullptr); ~HudSlider() override; void setRange(int min, int max); void setPageStep(int step); void setSingleStep(int step); void setValue(int value); int sliderPosition() const; void setSliderPosition(int); bool isSliderDown() const; void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *) override; void triggerAction(QAbstractSlider::SliderAction); Q_SIGNALS: void valueChanged(int); void actionTriggered(int); protected: void mousePressEvent(QGraphicsSceneMouseEvent *event) override; void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override; void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override; void wheelEvent(QGraphicsSceneWheelEvent *event) override; void keyPressEvent(QKeyEvent *event) override; void keyReleaseEvent(QKeyEvent *event) override; private Q_SLOTS: void doRepeatAction(int time = 50); private: HudSliderPrivate *const d; }; } // namespace #endif /* HUDSLIDER_H */