QGridLayoutRowData Class Reference

#include <qgridlayoutengine_p.h>

Collaboration diagram for QGridLayoutRowData:

Public Member Functions
void	reset (int count)
void	distributeMultiCells (const QGridLayoutRowInfo &rowInfo, bool snapToPixelGrid)
void	calculateGeometries (int start, int end, qreal targetSize, qreal *positions, qreal *sizes, qreal *descents, const QGridLayoutBox &totalBox, const QGridLayoutRowInfo &rowInfo, bool snapToPixelGrid)
QGridLayoutBox	totalBox (int start, int end) const
void	stealBox (int start, int end, int which, qreal *positions, qreal *sizes)

Public Attributes
QBitArray	ignore
QList< QGridLayoutBox >	boxes
MultiCellMap	multiCellMap
QList< int >	stretches
QList< qreal >	spacings
bool	hasIgnoreFlag

Detailed Description

Definition at line 201 of file qgridlayoutengine_p.h.

Member Function Documentation

calculateGeometries()

void QGridLayoutRowData::calculateGeometries	(	int	start,
		int	end,
		qreal	targetSize,
		qreal *	positions,
		qreal *	sizes,
		qreal *	descents,
		const QGridLayoutBox &	totalBox,
		const QGridLayoutRowInfo &	rowInfo,
		bool	snapToPixelGrid )

Definition at line 172 of file qgridlayoutengine.cpp.

References QList< T >::at(), boxes, fixedDescent(), growthFactorBelowPreferredSize(), hasIgnoreFlag, i, ignore, LAYOUTITEMSIZE_MAX, MaximumSize, MinimumSize, positions, PreferredSize, Q_ASSERT, QGridLayoutBox::q_maximumSize, QGridLayoutBox::q_minimumSize, QGridLayoutBox::q_preferredSize, qMax(), qMin(), stealBox(), stretches, QBitArray::testBit(), and totalBox().

Referenced by distributeMultiCells(), and QGridLayoutEngine::sizeHint().

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distributeMultiCells()

void QGridLayoutRowData::distributeMultiCells	(	const QGridLayoutRowInfo &	rowInfo,
		bool	snapToPixelGrid )

Definition at line 129 of file qgridlayoutengine.cpp.

References boxes, calculateGeometries(), QMap< Key, T >::clear(), compare(), QMap< Key, T >::constBegin(), QMap< Key, T >::constEnd(), i, j, multiCellMap, NSizes, qMax(), stretches, and totalBox().

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reset()

void QGridLayoutRowData::reset

(

int

count

)

Definition at line 119 of file qgridlayoutengine.cpp.

References boxes, QMap< Key, T >::clear(), QBitArray::fill(), QList< T >::fill(), hasIgnoreFlag, ignore, multiCellMap, spacings, and stretches.

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stealBox()

void QGridLayoutRowData::stealBox	(	int	start,
		int	end,
		int	which,
		qreal *	positions,
		qreal *	sizes )

Definition at line 435 of file qgridlayoutengine.cpp.

References QList< T >::at(), boxes, i, ignore, positions, QGridLayoutBox::q_sizes(), spacings, and QBitArray::testBit().

Referenced by calculateGeometries().

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totalBox()

QGridLayoutBox QGridLayoutRowData::totalBox	(	int	start,
		int	end ) const

Definition at line 419 of file qgridlayoutengine.cpp.

References QList< T >::at(), boxes, i, ignore, spacings, stretches, and QBitArray::testBit().

Referenced by calculateGeometries(), and distributeMultiCells().

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Member Data Documentation

boxes

QList<QGridLayoutBox> QGridLayoutRowData::boxes

Definition at line 217 of file qgridlayoutengine_p.h.

Referenced by calculateGeometries(), distributeMultiCells(), reset(), stealBox(), and totalBox().

hasIgnoreFlag

bool QGridLayoutRowData::hasIgnoreFlag

Definition at line 221 of file qgridlayoutengine_p.h.

Referenced by calculateGeometries(), and reset().

ignore

QBitArray QGridLayoutRowData::ignore

Definition at line 216 of file qgridlayoutengine_p.h.

Referenced by calculateGeometries(), reset(), stealBox(), and totalBox().

multiCellMap

MultiCellMap QGridLayoutRowData::multiCellMap

Definition at line 218 of file qgridlayoutengine_p.h.

Referenced by distributeMultiCells(), and reset().

spacings

QList<qreal> QGridLayoutRowData::spacings

Definition at line 220 of file qgridlayoutengine_p.h.

Referenced by reset(), stealBox(), and totalBox().

stretches

QList<int> QGridLayoutRowData::stretches

Definition at line 219 of file qgridlayoutengine_p.h.

Referenced by calculateGeometries(), distributeMultiCells(), reset(), and totalBox().

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The documentation for this class was generated from the following files:

• qtbase/src/gui/util/qgridlayoutengine_p.h (3f720b8acfc3ee63d860a78b58e945923e8bae0a)
• qtbase/src/gui/util/qgridlayoutengine.cpp (4f3f7d46223b35082a3c3623042ce0c24bc41202)