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| |
| #ifndef QGRAPHICSGRIDLAYOUT_H |
| #define QGRAPHICSGRIDLAYOUT_H |
| |
| #include <QtWidgets/qtwidgetsglobal.h> |
| #include <QtWidgets/qgraphicsitem.h> |
| #include <QtWidgets/qgraphicslayout.h> |
| |
| QT_REQUIRE_CONFIG(graphicsview); |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QGraphicsGridLayoutPrivate; |
| |
| class Q_WIDGETS_EXPORT QGraphicsGridLayout : public QGraphicsLayout |
| { |
| public: |
| QGraphicsGridLayout(QGraphicsLayoutItem *parent = nullptr); |
| virtual ~QGraphicsGridLayout(); |
| |
| void addItem(QGraphicsLayoutItem *item, int row, int column, int rowSpan, int columnSpan, |
| Qt::Alignment alignment = Qt::Alignment()); |
| inline void addItem(QGraphicsLayoutItem *item, int row, int column, Qt::Alignment alignment = Qt::Alignment()); |
| |
| void setHorizontalSpacing(qreal spacing); |
| qreal horizontalSpacing() const; |
| void setVerticalSpacing(qreal spacing); |
| qreal verticalSpacing() const; |
| void setSpacing(qreal spacing); |
| |
| void setRowSpacing(int row, qreal spacing); |
| qreal rowSpacing(int row) const; |
| void setColumnSpacing(int column, qreal spacing); |
| qreal columnSpacing(int column) const; |
| |
| void setRowStretchFactor(int row, int stretch); |
| int rowStretchFactor(int row) const; |
| void setColumnStretchFactor(int column, int stretch); |
| int columnStretchFactor(int column) const; |
| |
| void setRowMinimumHeight(int row, qreal height); |
| qreal rowMinimumHeight(int row) const; |
| void setRowPreferredHeight(int row, qreal height); |
| qreal rowPreferredHeight(int row) const; |
| void setRowMaximumHeight(int row, qreal height); |
| qreal rowMaximumHeight(int row) const; |
| void setRowFixedHeight(int row, qreal height); |
| |
| void setColumnMinimumWidth(int column, qreal width); |
| qreal columnMinimumWidth(int column) const; |
| void setColumnPreferredWidth(int column, qreal width); |
| qreal columnPreferredWidth(int column) const; |
| void setColumnMaximumWidth(int column, qreal width); |
| qreal columnMaximumWidth(int column) const; |
| void setColumnFixedWidth(int column, qreal width); |
| |
| void setRowAlignment(int row, Qt::Alignment alignment); |
| Qt::Alignment rowAlignment(int row) const; |
| void setColumnAlignment(int column, Qt::Alignment alignment); |
| Qt::Alignment columnAlignment(int column) const; |
| |
| void setAlignment(QGraphicsLayoutItem *item, Qt::Alignment alignment); |
| Qt::Alignment alignment(QGraphicsLayoutItem *item) const; |
| |
| int rowCount() const; |
| int columnCount() const; |
| |
| QGraphicsLayoutItem *itemAt(int row, int column) const; |
| |
| // inherited from QGraphicsLayout |
| int count() const override; |
| QGraphicsLayoutItem *itemAt(int index) const override; |
| void removeAt(int index) override; |
| void removeItem(QGraphicsLayoutItem *item); |
| |
| void invalidate() override; |
| |
| // inherited from QGraphicsLayoutItem |
| void setGeometry(const QRectF &rect) override; |
| QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const override; |
| |
| // #### |
| //QRect cellRect(int row, int column, int rowSpan = 1, int columnSpan = 1) const; |
| //QSizePolicy::ControlTypes controlTypes(LayoutSide side) const; |
| |
| private: |
| Q_DISABLE_COPY(QGraphicsGridLayout) |
| Q_DECLARE_PRIVATE(QGraphicsGridLayout) |
| }; |
| |
| inline void QGraphicsGridLayout::addItem(QGraphicsLayoutItem *aitem, int arow, int acolumn, Qt::Alignment aalignment) |
| { addItem(aitem, arow, acolumn, 1, 1, aalignment); } |
| |
| QT_END_NAMESPACE |
| |
| #endif |