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Diffstat (limited to 'src/widgets/graphicsview/qgraphicslinearlayout.h')
-rw-r--r-- | src/widgets/graphicsview/qgraphicslinearlayout.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/widgets/graphicsview/qgraphicslinearlayout.h b/src/widgets/graphicsview/qgraphicslinearlayout.h new file mode 100644 index 0000000000..5d2d5c309f --- /dev/null +++ b/src/widgets/graphicsview/qgraphicslinearlayout.h @@ -0,0 +1,119 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QGRAPHICSLINEARLAYOUT_H +#define QGRAPHICSLINEARLAYOUT_H + +#include <QtWidgets/qgraphicsitem.h> +#include <QtWidgets/qgraphicslayout.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +#if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW + +class QGraphicsLinearLayoutPrivate; + +class Q_WIDGETS_EXPORT QGraphicsLinearLayout : public QGraphicsLayout +{ +public: + QGraphicsLinearLayout(QGraphicsLayoutItem *parent = 0); + QGraphicsLinearLayout(Qt::Orientation orientation, QGraphicsLayoutItem *parent = 0); + virtual ~QGraphicsLinearLayout(); + + void setOrientation(Qt::Orientation orientation); + Qt::Orientation orientation() const; + + inline void addItem(QGraphicsLayoutItem *item) { insertItem(-1, item); } + inline void addStretch(int stretch = 1) { insertStretch(-1, stretch); } + + void insertItem(int index, QGraphicsLayoutItem *item); + void insertStretch(int index, int stretch = 1); + + void removeItem(QGraphicsLayoutItem *item); + void removeAt(int index); + + void setSpacing(qreal spacing); + qreal spacing() const; + void setItemSpacing(int index, qreal spacing); + qreal itemSpacing(int index) const; + + void setStretchFactor(QGraphicsLayoutItem *item, int stretch); + int stretchFactor(QGraphicsLayoutItem *item) const; + + void setAlignment(QGraphicsLayoutItem *item, Qt::Alignment alignment); + Qt::Alignment alignment(QGraphicsLayoutItem *item) const; + + void setGeometry(const QRectF &rect); + + int count() const; + QGraphicsLayoutItem *itemAt(int index) const; + + void invalidate(); + QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const; + +#if 0 // ### + Q5SizePolicy::ControlTypes controlTypes(LayoutSide side) const; +#endif + + void dump(int indent = 0) const; + +protected: +#if 0 + QSize contentsSizeHint(Qt::SizeHint which, const QSize &constraint = QSize()) const; +#endif + +private: + Q_DISABLE_COPY(QGraphicsLinearLayout) + Q_DECLARE_PRIVATE(QGraphicsLinearLayout) +}; + +#endif + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif + |