- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files
- Directories
- Examples

- File List
- File Members

# qgraphicslinearlayout.h

Go to the documentation of this file.

    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtGui module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QGRAPHICSLINEARLAYOUT_H
    00043 #define QGRAPHICSLINEARLAYOUT_H
    00044
    00045 #include <QtGui/qgraphicsitem.h>
    00046 #include <QtGui/qgraphicslayout.h>
    00047
    00048 QT_BEGIN_HEADER
    00049
    00050 QT_BEGIN_NAMESPACE
    00051
    00052 QT_MODULE(Gui)
    00053
    00054 #if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW
    00055
    00056 class QGraphicsLinearLayoutPrivate;
    00057
    00058 class Q_GUI_EXPORT QGraphicsLinearLayout : public QGraphicsLayout
    00059 {
    00060 public:
    00061     QGraphicsLinearLayout(QGraphicsLayoutItem *parent = 0);
    00062     QGraphicsLinearLayout(Qt::Orientation orientation, QGraphicsLayoutItem *parent = 0);
    00063     virtual ~QGraphicsLinearLayout();
    00064
    00065     void setOrientation(Qt::Orientation orientation);
    00066     Qt::Orientation orientation() const;
    00067
    00068     inline void addItem(QGraphicsLayoutItem *item) { insertItem(-1, item); }
    00069     inline void addStretch(int stretch = 1) { insertStretch(-1, stretch); }
    00070
    00071     void insertItem(int index, QGraphicsLayoutItem *item);
    00072     void insertStretch(int index, int stretch = 1);
    00073
    00074     void removeItem(QGraphicsLayoutItem *item);
    00075     void removeAt(int index);
    00076
    00077     void setSpacing(qreal spacing);
    00078     qreal spacing() const;
    00079     void setItemSpacing(int index, qreal spacing);
    00080     qreal itemSpacing(int index) const;
    00081
    00082     void setStretchFactor(QGraphicsLayoutItem *item, int stretch);
    00083     int stretchFactor(QGraphicsLayoutItem *item) const;
    00084
    00085     void setAlignment(QGraphicsLayoutItem *item, Qt::Alignment alignment);
    00086     Qt::Alignment alignment(QGraphicsLayoutItem *item) const;
    00087
    00088     void setGeometry(const QRectF &rect);
    00089
    00090     int count() const;
    00091     QGraphicsLayoutItem *itemAt(int index) const;
    00092
    00093     void invalidate();
    00094     QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
    00095
    00096 #if 0 // ###
    00097     Q5SizePolicy::ControlTypes controlTypes(LayoutSide side) const;
    00098 #endif
    00099
    00100     void dump(int indent = 0) const;
    00101
    00102 protected:
    00103 #if 0
    00104     QSize contentsSizeHint(Qt::SizeHint which, const QSize &constraint = QSize()) const;
    00105 #endif
    00106
    00107 private:
    00108     Q_DISABLE_COPY(QGraphicsLinearLayout)
    00109     Q_DECLARE_PRIVATE(QGraphicsLinearLayout)
    00110 };
    00111
    00112 #endif
    00113
    00114 QT_END_NAMESPACE
    00115
    00116 QT_END_HEADER
    00117
    00118 #endif
    00119