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author | Andreas Aardal Hanssen <andreas.aardal.hanssen@nokia.com> | 2009-06-18 12:52:47 (GMT) |
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committer | Andreas Aardal Hanssen <andreas.aardal.hanssen@nokia.com> | 2009-06-18 12:52:47 (GMT) |
commit | d49fd874258c055b54b122a0c1f6f10ee20f11ea (patch) | |
tree | 15c05044c170fd02dbb58034bf671315362f5163 /src/gui/graphicsview/qgraphicsscenelinearindex_p.h | |
parent | b8ca90d6ca745915455f044f967a345bab7a910e (diff) | |
download | Qt-d49fd874258c055b54b122a0c1f6f10ee20f11ea.zip Qt-d49fd874258c055b54b122a0c1f6f10ee20f11ea.tar.gz Qt-d49fd874258c055b54b122a0c1f6f10ee20f11ea.tar.bz2 |
Move QGraphicsSceneLinearIndex into private headers (=> _p.h).
We want to keep this as private API for now.
Reviewed-by: Alexis
Diffstat (limited to 'src/gui/graphicsview/qgraphicsscenelinearindex_p.h')
-rw-r--r-- | src/gui/graphicsview/qgraphicsscenelinearindex_p.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/gui/graphicsview/qgraphicsscenelinearindex_p.h b/src/gui/graphicsview/qgraphicsscenelinearindex_p.h new file mode 100644 index 0000000..a5327ef --- /dev/null +++ b/src/gui/graphicsview/qgraphicsscenelinearindex_p.h @@ -0,0 +1,124 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtGui module 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QGRAPHICSSCENELINEARINDEX_H +#define QGRAPHICSSCENELINEARINDEX_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of other Qt classes. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtCore/qlist.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +#if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW + +#include <QtCore/qrect.h> +#include <QtCore/qlist.h> +#include <QtGui/qgraphicsitem.h> +#include <private/qgraphicssceneindex_p.h> + +class Q_AUTOTEST_EXPORT QGraphicsSceneLinearIndex : public QGraphicsSceneIndex +{ + Q_OBJECT + +public: + QGraphicsSceneLinearIndex(QGraphicsScene *scene = 0): QGraphicsSceneIndex(scene) + { + } + + QList<QGraphicsItem *> items(Qt::SortOrder order = Qt::AscendingOrder) const { + Q_UNUSED(order); + return m_items; + } + + virtual QList<QGraphicsItem *> estimateItems(const QRectF &rect, Qt::SortOrder order, const QTransform &deviceTransform) const { + Q_UNUSED(rect); + Q_UNUSED(order); + Q_UNUSED(deviceTransform); + return m_items; + } + + virtual QRectF indexedRect() const { + return m_sceneRect; + } + +protected : + void sceneRectChanged(const QRectF &rect) { + m_sceneRect = rect; + } + + virtual void clear() { + m_items.clear(); + } + + virtual void addItem(QGraphicsItem *item) { + m_items << item; + } + + virtual void removeItem(QGraphicsItem *item) { + m_items.removeAll(item); + } + +private: + QRectF m_sceneRect; + QList<QGraphicsItem*> m_items; +}; + +#endif // QT_NO_GRAPHICSVIEW + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QGRAPHICSSCENELINEARINDEX_H |