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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
00114 int count() const;
00115 QGraphicsLayoutItem *itemAt(int index) const;
00116 void removeAt(int index);
00117
00118 void invalidate();
00119
00120
00121 void setGeometry(const QRectF &rect);
00122 QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
00123
00124
00125
00126
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