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     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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    16 ** GNU Lesser General Public License Usage

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    40 ****************************************************************************/

    41 

    42 #ifndef QGRAPHICSGRIDLAYOUT_H

    43 #define QGRAPHICSGRIDLAYOUT_H

    44 

    45 #include <QtGui/qgraphicsitem.h>

    46 #include <QtGui/qgraphicslayout.h>

    47 

    48 QT_BEGIN_HEADER

    49 

    50 QT_BEGIN_NAMESPACE

    51 

    52 QT_MODULE(Gui)

    53 

    54 #if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW

    55 

    56 class QGraphicsGridLayoutPrivate;

    57 

    58 class Q_GUI_EXPORT QGraphicsGridLayout : public QGraphicsLayout

    59 {

    60 public:

    61     QGraphicsGridLayout(QGraphicsLayoutItem *parent = 0);

    62     virtual ~QGraphicsGridLayout();

    63 

    64     void addItem(QGraphicsLayoutItem *item, int row, int column, int rowSpan, int columnSpan,

    65                    Qt::Alignment alignment = 0);

    66     inline void addItem(QGraphicsLayoutItem *item, int row, int column, Qt::Alignment alignment = 0);

    67 

    68     void setHorizontalSpacing(qreal spacing);

    69     qreal horizontalSpacing() const;

    70     void setVerticalSpacing(qreal spacing);

    71     qreal verticalSpacing() const;

    72     void setSpacing(qreal spacing);

    73 

    74     void setRowSpacing(int row, qreal spacing);

    75     qreal rowSpacing(int row) const;

    76     void setColumnSpacing(int column, qreal spacing);

    77     qreal columnSpacing(int column) const;

    78 

    79     void setRowStretchFactor(int row, int stretch);

    80     int rowStretchFactor(int row) const;

    81     void setColumnStretchFactor(int column, int stretch);

    82     int columnStretchFactor(int column) const;

    83 

    84     void setRowMinimumHeight(int row, qreal height);

    85     qreal rowMinimumHeight(int row) const;

    86     void setRowPreferredHeight(int row, qreal height);

    87     qreal rowPreferredHeight(int row) const;

    88     void setRowMaximumHeight(int row, qreal height);

    89     qreal rowMaximumHeight(int row) const;

    90     void setRowFixedHeight(int row, qreal height);

    91 

    92     void setColumnMinimumWidth(int column, qreal width);

    93     qreal columnMinimumWidth(int column) const;

    94     void setColumnPreferredWidth(int column, qreal width);

    95     qreal columnPreferredWidth(int column) const;

    96     void setColumnMaximumWidth(int column, qreal width);

    97     qreal columnMaximumWidth(int column) const;

    98     void setColumnFixedWidth(int column, qreal width);

    99 

   100     void setRowAlignment(int row, Qt::Alignment alignment);

   101     Qt::Alignment rowAlignment(int row) const;

   102     void setColumnAlignment(int column, Qt::Alignment alignment);

   103     Qt::Alignment columnAlignment(int column) const;

   104 

   105     void setAlignment(QGraphicsLayoutItem *item, Qt::Alignment alignment);

   106     Qt::Alignment alignment(QGraphicsLayoutItem *item) const;

   107 

   108     int rowCount() const;

   109     int columnCount() const;

   110 

   111     QGraphicsLayoutItem *itemAt(int row, int column) const;

   112     

   113     // inherited from QGraphicsLayout

   114     int count() const;

   115     QGraphicsLayoutItem *itemAt(int index) const;

   116     void removeAt(int index);

   117 

   118     void invalidate();

   119 

   120     // inherited from QGraphicsLayoutItem

   121     void setGeometry(const QRectF &rect);

   122     QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;

   123 

   124     // ####

   125     //QRect cellRect(int row, int column, int rowSpan = 1, int columnSpan = 1) const;

   126     //QSizePolicy::ControlTypes controlTypes(LayoutSide side) const;

   127 

   128 private:

   129     Q_DISABLE_COPY(QGraphicsGridLayout)

   130     Q_DECLARE_PRIVATE(QGraphicsGridLayout)

   131 };

   132 

   133 inline void QGraphicsGridLayout::addItem(QGraphicsLayoutItem *aitem, int arow, int acolumn, Qt::Alignment aalignment)

   134 { addItem(aitem, arow, acolumn, 1, 1, aalignment); }

   135 

   136 #endif

   137 

   138 QT_END_NAMESPACE

   139 

   140 QT_END_HEADER

   141 

   142 #endif

   143