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# qgraphicsgridlayout.h

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    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 QGRAPHICSGRIDLAYOUT_H
    00043 #define QGRAPHICSGRIDLAYOUT_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 QGraphicsGridLayoutPrivate;
    00057
    00058 class Q_GUI_EXPORT QGraphicsGridLayout : public QGraphicsLayout
    00059 {
    00060 public:
    00061     QGraphicsGridLayout(QGraphicsLayoutItem *parent = 0);
    00062     virtual ~QGraphicsGridLayout();
    00063
    00064     void addItem(QGraphicsLayoutItem *item, int row, int column, int rowSpan, int columnSpan,
    00065                    Qt::Alignment alignment = 0);
    00066     inline void addItem(QGraphicsLayoutItem *item, int row, int column, Qt::Alignment alignment = 0);
    00067
    00068     void setHorizontalSpacing(qreal spacing);
    00069     qreal horizontalSpacing() const;
    00070     void setVerticalSpacing(qreal spacing);
    00071     qreal verticalSpacing() const;
    00072     void setSpacing(qreal spacing);
    00073
    00074     void setRowSpacing(int row, qreal spacing);
    00075     qreal rowSpacing(int row) const;
    00076     void setColumnSpacing(int column, qreal spacing);
    00077     qreal columnSpacing(int column) const;
    00078
    00079     void setRowStretchFactor(int row, int stretch);
    00080     int rowStretchFactor(int row) const;
    00081     void setColumnStretchFactor(int column, int stretch);
    00082     int columnStretchFactor(int column) const;
    00083
    00084     void setRowMinimumHeight(int row, qreal height);
    00085     qreal rowMinimumHeight(int row) const;
    00086     void setRowPreferredHeight(int row, qreal height);
    00087     qreal rowPreferredHeight(int row) const;
    00088     void setRowMaximumHeight(int row, qreal height);
    00089     qreal rowMaximumHeight(int row) const;
    00090     void setRowFixedHeight(int row, qreal height);
    00091
    00092     void setColumnMinimumWidth(int column, qreal width);
    00093     qreal columnMinimumWidth(int column) const;
    00094     void setColumnPreferredWidth(int column, qreal width);
    00095     qreal columnPreferredWidth(int column) const;
    00096     void setColumnMaximumWidth(int column, qreal width);
    00097     qreal columnMaximumWidth(int column) const;
    00098     void setColumnFixedWidth(int column, qreal width);
    00099
    00100     void setRowAlignment(int row, Qt::Alignment alignment);
    00101     Qt::Alignment rowAlignment(int row) const;
    00102     void setColumnAlignment(int column, Qt::Alignment alignment);
    00103     Qt::Alignment columnAlignment(int column) const;
    00104
    00105     void setAlignment(QGraphicsLayoutItem *item, Qt::Alignment alignment);
    00106     Qt::Alignment alignment(QGraphicsLayoutItem *item) const;
    00107
    00108     int rowCount() const;
    00109     int columnCount() const;
    00110
    00111     QGraphicsLayoutItem *itemAt(int row, int column) const;
    00112
    00113     // inherited from QGraphicsLayout
    00114     int count() const;
    00115     QGraphicsLayoutItem *itemAt(int index) const;
    00116     void removeAt(int index);
    00117
    00118     void invalidate();
    00119
    00120     // inherited from QGraphicsLayoutItem
    00121     void setGeometry(const QRectF &rect);
    00122     QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
    00123
    00124     // ####
    00125     //QRect cellRect(int row, int column, int rowSpan = 1, int columnSpan = 1) const;
    00126     //QSizePolicy::ControlTypes controlTypes(LayoutSide side) const;
    00127
    00128 private:
    00129     Q_DISABLE_COPY(QGraphicsGridLayout)
    00130     Q_DECLARE_PRIVATE(QGraphicsGridLayout)
    00131 };
    00132
    00133 inline void QGraphicsGridLayout::addItem(QGraphicsLayoutItem *aitem, int arow, int acolumn, Qt::Alignment aalignment)
    00134 { addItem(aitem, arow, acolumn, 1, 1, aalignment); }
    00135
    00136 #endif
    00137
    00138 QT_END_NAMESPACE
    00139
    00140 QT_END_HEADER
    00141
    00142 #endif
    00143