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Diffstat (limited to 'tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/scrollbar.h')
-rw-r--r-- | tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/scrollbar.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/scrollbar.h b/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/scrollbar.h new file mode 100644 index 0000000000..076708d94c --- /dev/null +++ b/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/scrollbar.h @@ -0,0 +1,97 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SCROLLBAR_H +#define SCROLLBAR_H + +#include <QGraphicsWidget> +#include <QPixmap> + +class ScrollBarPrivate; + +class ScrollBar : public QGraphicsWidget +{ + Q_OBJECT + Q_DECLARE_PRIVATE(ScrollBar) + +public: + + ScrollBar(Qt::Orientation orientation, QGraphicsWidget *parent=0); + virtual ~ScrollBar(); + +public: + + bool sliderDown() const; + qreal sliderPosition() const; + qreal sliderSize() const; + void setSliderSize(const qreal s); + +signals: + + void sliderPressed(); + + void sliderPositionChange(qreal position); + +public slots: + + void setSliderPosition(qreal pos); + void themeChange(); + +private: + + void paint(QPainter *painter, + const QStyleOptionGraphicsItem *option, + QWidget *widget); + + QSizeF sizeHint(Qt::SizeHint which, + const QSizeF &constraint = QSizeF()) const; + + void mousePressEvent(QGraphicsSceneMouseEvent *event); + void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); + void mouseMoveEvent(QGraphicsSceneMouseEvent *event); + void resizeEvent(QGraphicsSceneResizeEvent *event); + +private: + Q_DISABLE_COPY(ScrollBar) + ScrollBarPrivate *d_ptr; +}; + +#endif // SCROLLBAR_H |