QtGraphicsAnchorLayout::AnchorData Struct Reference

#include <qgraphicsanchorlayout_p.h>

Inheritance diagram for QtGraphicsAnchorLayout::AnchorData:

Collaboration diagram for QtGraphicsAnchorLayout::AnchorData:

Public Types
enum	Type { Normal = 0 , Sequential , Parallel }
enum	Dependency { Independent = 0 , Master , Slave }

Public Member Functions
	AnchorData ()
virtual	~AnchorData ()
virtual void	updateChildrenSizes ()
void	refreshSizeHints (const QLayoutStyleInfo *styleInfo=nullptr)
Public Member Functions inherited from QSimplexVariable
	QSimplexVariable ()

Public Attributes
AnchorVertex *	from
AnchorVertex *	to
qreal	minSize
qreal	prefSize
qreal	maxSize
qreal	minPrefSize
qreal	maxPrefSize
qreal	sizeAtMinimum
qreal	sizeAtPreferred
qreal	sizeAtMaximum
QGraphicsLayoutItem *	item
QGraphicsAnchor *	graphicsAnchor
uint	type: 2
uint	isLayoutAnchor: 1
uint	isCenterAnchor: 1
uint	isVertical: 1
uint	dependency: 2
Public Attributes inherited from QSimplexVariable
qreal	result
int	index

Detailed Description

Represents an edge (anchor) in the internal graph.

Definition at line 77 of file qgraphicsanchorlayout_p.h.

Member Enumeration Documentation

Dependency

enum QtGraphicsAnchorLayout::AnchorData::Dependency

Enumerator
Independent
Master
Slave

Definition at line 84 of file qgraphicsanchorlayout_p.h.

Type

enum QtGraphicsAnchorLayout::AnchorData::Type

Enumerator
Normal
Sequential
Parallel

Definition at line 78 of file qgraphicsanchorlayout_p.h.

Constructor & Destructor Documentation

AnchorData()

QtGraphicsAnchorLayout::AnchorData::AnchorData ( )

inline

Definition at line 90 of file qgraphicsanchorlayout_p.h.

~AnchorData()

AnchorData::~AnchorData ( )

virtual

Definition at line 130 of file qgraphicsanchorlayout_p.cpp.

References QGraphicsAnchorPrivate::get(), and graphicsAnchor.

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Member Function Documentation

refreshSizeHints()

void AnchorData::refreshSizeHints

(

const QLayoutStyleInfo *

styleInfo = nullptr

)

Definition at line 142 of file qgraphicsanchorlayout_p.cpp.

References applySizePolicy(), QSizePolicy::controlType(), QLayoutStyleInfo::defaultSpacing(), QGraphicsAnchorLayoutPrivate::edgeOrientation(), QGraphicsLayoutItem::effectiveSizeHint(), from, QGraphicsAnchorPrivate::get(), graphicsAnchor, QGraphicsAnchorPrivate::hasSize, QSizeF::height(), QSizePolicy::horizontalPolicy(), isCenterAnchor, isLayoutAnchor, isVertical, item, QtGraphicsAnchorLayout::AnchorVertex::m_edge, QtGraphicsAnchorLayout::AnchorVertex::m_item, Qt::MaximumSize, maxPrefSize, maxSize, Qt::MinimumSize, minPrefSize, minSize, QLayoutStyleInfo::perItemSpacing(), policy, Qt::PreferredSize, QGraphicsAnchorPrivate::preferredSize, prefSize, Q_ASSERT, QWIDGETSIZE_MAX, sizeAtMaximum, sizeAtMinimum, sizeAtPreferred, QGraphicsAnchorPrivate::sizePolicy, QGraphicsLayoutItem::sizePolicy(), to, QSizePolicy::verticalPolicy(), and QSizeF::width().

Referenced by QGraphicsAnchorLayoutPrivate::refreshAllSizeHints().

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updateChildrenSizes()

virtual void QtGraphicsAnchorLayout::AnchorData::updateChildrenSizes ( )

inlinevirtual

Reimplemented in QtGraphicsAnchorLayout::SequentialAnchorData, and QtGraphicsAnchorLayout::ParallelAnchorData.

Definition at line 101 of file qgraphicsanchorlayout_p.h.

Referenced by QGraphicsAnchorLayoutPrivate::updateAnchorSizes(), and QtGraphicsAnchorLayout::ParallelAnchorData::updateChildrenSizes().

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Member Data Documentation

dependency

uint QtGraphicsAnchorLayout::AnchorData::dependency

Definition at line 145 of file qgraphicsanchorlayout_p.h.

from

AnchorVertex* QtGraphicsAnchorLayout::AnchorData::from

Definition at line 111 of file qgraphicsanchorlayout_p.h.

Referenced by QtGraphicsAnchorLayout::ParallelAnchorData::ParallelAnchorData(), QtGraphicsAnchorLayout::SequentialAnchorData::calculateSizeHints(), createSequence(), QGraphicsAnchorLayoutPrivate::findPaths(), QGraphicsAnchorLayoutPrivate::interpolateEdge(), refreshSizeHints(), QGraphicsAnchorLayoutPrivate::restoreSimplifiedAnchor(), QtGraphicsAnchorLayout::ParallelAnchorData::secondForward(), and QtGraphicsAnchorLayout::SequentialAnchorData::updateChildrenSizes().

graphicsAnchor

QGraphicsAnchor* QtGraphicsAnchorLayout::AnchorData::graphicsAnchor

Definition at line 139 of file qgraphicsanchorlayout_p.h.

Referenced by ~AnchorData(), and refreshSizeHints().

isCenterAnchor

uint QtGraphicsAnchorLayout::AnchorData::isCenterAnchor

Definition at line 143 of file qgraphicsanchorlayout_p.h.

Referenced by QGraphicsAnchorLayoutPrivate::addAnchorMaybeParallel(), and refreshSizeHints().

isLayoutAnchor

uint QtGraphicsAnchorLayout::AnchorData::isLayoutAnchor

Definition at line 142 of file qgraphicsanchorlayout_p.h.

Referenced by QtGraphicsAnchorLayout::ParallelAnchorData::calculateSizeHints(), and refreshSizeHints().

isVertical

uint QtGraphicsAnchorLayout::AnchorData::isVertical

Definition at line 144 of file qgraphicsanchorlayout_p.h.

Referenced by QtGraphicsAnchorLayout::ParallelAnchorData::ParallelAnchorData(), QtGraphicsAnchorLayout::SequentialAnchorData::SequentialAnchorData(), QGraphicsAnchorLayoutPrivate::addAnchorMaybeParallel(), QGraphicsAnchorLayoutPrivate::interpolateEdge(), refreshSizeHints(), and QGraphicsAnchorLayoutPrivate::restoreSimplifiedAnchor().

item

QGraphicsLayoutItem* QtGraphicsAnchorLayout::AnchorData::item

Definition at line 138 of file qgraphicsanchorlayout_p.h.

Referenced by refreshSizeHints().

maxPrefSize

qreal QtGraphicsAnchorLayout::AnchorData::maxPrefSize

Definition at line 125 of file qgraphicsanchorlayout_p.h.

Referenced by QtGraphicsAnchorLayout::SequentialAnchorData::calculateSizeHints(), QtGraphicsAnchorLayout::ParallelAnchorData::calculateSizeHints(), refreshSizeHints(), and QtGraphicsAnchorLayout::SequentialAnchorData::updateChildrenSizes().

maxSize

qreal QtGraphicsAnchorLayout::AnchorData::maxSize

Definition at line 122 of file qgraphicsanchorlayout_p.h.

Referenced by QtGraphicsAnchorLayout::SequentialAnchorData::calculateSizeHints(), QtGraphicsAnchorLayout::ParallelAnchorData::calculateSizeHints(), refreshSizeHints(), and QtGraphicsAnchorLayout::SequentialAnchorData::updateChildrenSizes().

minPrefSize

qreal QtGraphicsAnchorLayout::AnchorData::minPrefSize

Definition at line 124 of file qgraphicsanchorlayout_p.h.

Referenced by QtGraphicsAnchorLayout::SequentialAnchorData::calculateSizeHints(), QtGraphicsAnchorLayout::ParallelAnchorData::calculateSizeHints(), refreshSizeHints(), and QtGraphicsAnchorLayout::SequentialAnchorData::updateChildrenSizes().

minSize

qreal QtGraphicsAnchorLayout::AnchorData::minSize

Definition at line 120 of file qgraphicsanchorlayout_p.h.

Referenced by QtGraphicsAnchorLayout::SequentialAnchorData::calculateSizeHints(), QtGraphicsAnchorLayout::ParallelAnchorData::calculateSizeHints(), refreshSizeHints(), and QtGraphicsAnchorLayout::SequentialAnchorData::updateChildrenSizes().

prefSize

qreal QtGraphicsAnchorLayout::AnchorData::prefSize

Definition at line 121 of file qgraphicsanchorlayout_p.h.

Referenced by QtGraphicsAnchorLayout::SequentialAnchorData::calculateSizeHints(), QtGraphicsAnchorLayout::ParallelAnchorData::calculateSizeHints(), refreshSizeHints(), and QtGraphicsAnchorLayout::SequentialAnchorData::updateChildrenSizes().

sizeAtMaximum

qreal QtGraphicsAnchorLayout::AnchorData::sizeAtMaximum

Definition at line 133 of file qgraphicsanchorlayout_p.h.

Referenced by QtGraphicsAnchorLayout::SequentialAnchorData::calculateSizeHints(), QtGraphicsAnchorLayout::ParallelAnchorData::calculateSizeHints(), QGraphicsAnchorLayoutPrivate::interpolateEdge(), refreshSizeHints(), QGraphicsAnchorLayoutPrivate::solveMinMax(), QtGraphicsAnchorLayout::SequentialAnchorData::updateChildrenSizes(), and QtGraphicsAnchorLayout::ParallelAnchorData::updateChildrenSizes().

sizeAtMinimum

qreal QtGraphicsAnchorLayout::AnchorData::sizeAtMinimum

Definition at line 131 of file qgraphicsanchorlayout_p.h.

Referenced by QtGraphicsAnchorLayout::SequentialAnchorData::calculateSizeHints(), QtGraphicsAnchorLayout::ParallelAnchorData::calculateSizeHints(), QGraphicsAnchorLayoutPrivate::calculateTrunk(), QGraphicsAnchorLayoutPrivate::interpolateEdge(), refreshSizeHints(), QGraphicsAnchorLayoutPrivate::solveMinMax(), QtGraphicsAnchorLayout::SequentialAnchorData::updateChildrenSizes(), and QtGraphicsAnchorLayout::ParallelAnchorData::updateChildrenSizes().

sizeAtPreferred

qreal QtGraphicsAnchorLayout::AnchorData::sizeAtPreferred

Definition at line 132 of file qgraphicsanchorlayout_p.h.

Referenced by QtGraphicsAnchorLayout::SequentialAnchorData::calculateSizeHints(), QtGraphicsAnchorLayout::ParallelAnchorData::calculateSizeHints(), QGraphicsAnchorLayoutPrivate::interpolateEdge(), refreshSizeHints(), QtGraphicsAnchorLayout::SequentialAnchorData::updateChildrenSizes(), and QtGraphicsAnchorLayout::ParallelAnchorData::updateChildrenSizes().

to

AnchorVertex* QtGraphicsAnchorLayout::AnchorData::to

Definition at line 112 of file qgraphicsanchorlayout_p.h.

Referenced by QtGraphicsAnchorLayout::ParallelAnchorData::ParallelAnchorData(), createSequence(), QGraphicsAnchorLayoutPrivate::interpolateEdge(), refreshSizeHints(), and QGraphicsAnchorLayoutPrivate::restoreSimplifiedAnchor().

type

uint QtGraphicsAnchorLayout::AnchorData::type

Definition at line 141 of file qgraphicsanchorlayout_p.h.

Referenced by QGraphicsAnchorLayoutPrivate::restoreSimplifiedAnchor(), and QGraphicsAnchorLayoutPrivate::restoreSimplifiedGraph().

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

• qtbase/src/widgets/graphicsview/qgraphicsanchorlayout_p.h (ba0b4a1dc83a33238fd33fb6997d95483e7ff5f6)
• qtbase/src/widgets/graphicsview/qgraphicsanchorlayout_p.cpp (a20d9a570006ca1287d544785f4f1a21a7be18c1)