From f67b8df3ebdba2d398b9cce686b7c644adffff08 Mon Sep 17 00:00:00 2001 From: Lars Knoll Date: Sat, 7 May 2011 00:02:01 +0200 Subject: library split --- src/widgets/graphicsview/qgraphicslayoutitem_p.h | 103 +++++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 src/widgets/graphicsview/qgraphicslayoutitem_p.h (limited to 'src/widgets/graphicsview/qgraphicslayoutitem_p.h') diff --git a/src/widgets/graphicsview/qgraphicslayoutitem_p.h b/src/widgets/graphicsview/qgraphicslayoutitem_p.h new file mode 100644 index 0000000000..85481b7a46 --- /dev/null +++ b/src/widgets/graphicsview/qgraphicslayoutitem_p.h @@ -0,0 +1,103 @@ +/**************************************************************************** +** +** 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 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 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 QGRAPHICSLAYOUTITEM_P_H +#define QGRAPHICSLAYOUTITEM_P_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 +#include + +QT_BEGIN_NAMESPACE + +class QGraphicsLayoutItem; +class Q_AUTOTEST_EXPORT QGraphicsLayoutItemPrivate +{ + Q_DECLARE_PUBLIC(QGraphicsLayoutItem) +public: + virtual ~QGraphicsLayoutItemPrivate(); + QGraphicsLayoutItemPrivate(QGraphicsLayoutItem *parent, bool isLayout); + static QGraphicsLayoutItemPrivate *get(QGraphicsLayoutItem *q) { return q->d_func();} + static const QGraphicsLayoutItemPrivate *get(const QGraphicsLayoutItem *q) { return q->d_func();} + + void init(); + QSizeF *effectiveSizeHints(const QSizeF &constraint) const; + QGraphicsItem *parentItem() const; + void ensureUserSizeHints(); + void setSize(Qt::SizeHint which, const QSizeF &size); + enum SizeComponent { Width, Height }; + void setSizeComponent(Qt::SizeHint which, SizeComponent component, qreal value); + + bool hasHeightForWidth() const; + bool hasWidthForHeight() const; + + QSizePolicy sizePolicy; + QGraphicsLayoutItem *parent; + + QSizeF *userSizeHints; + mutable QSizeF cachedSizeHints[Qt::NSizeHints]; + mutable QSizeF cachedConstraint; + mutable QSizeF cachedSizeHintsWithConstraints[Qt::NSizeHints]; + + mutable quint32 sizeHintCacheDirty : 1; + mutable quint32 sizeHintWithConstraintCacheDirty : 1; + quint32 isLayout : 1; + quint32 ownedByLayout : 1; + + QGraphicsLayoutItem *q_ptr; + QRectF geom; + QGraphicsItem *graphicsItem; +}; + +QT_END_NAMESPACE + +#endif //QGRAPHICSLAYOUTITEM_P_H + -- cgit v1.2.3