Qt 6.x
The Qt SDK
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Public Types | Public Member Functions | Public Attributes | List of all members
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::data, 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.

Referenced by QGraphicsAnchorLayoutPrivate::constraintsFromSizeHints().

◆ from

AnchorVertex* QtGraphicsAnchorLayout::AnchorData::from

Definition at line 111 of file qgraphicsanchorlayout_p.h.

Referenced by QtGraphicsAnchorLayout::ParallelAnchorData::ParallelAnchorData(), QGraphicsAnchorLayoutPrivate::addAnchorMaybeParallel(), QtGraphicsAnchorLayout::SequentialAnchorData::calculateSizeHints(), QGraphicsAnchorLayoutPrivate::constraintsFromSizeHints(), createSequence(), QGraphicsAnchorLayoutPrivate::findPaths(), QGraphicsAnchorLayoutPrivate::interpolateEdge(), refreshSizeHints(), QGraphicsAnchorLayoutPrivate::replaceVertex(), QGraphicsAnchorLayoutPrivate::restoreSimplifiedAnchor(), QGraphicsAnchorLayoutPrivate::restoreVertices(), 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(), refreshSizeHints(), QGraphicsAnchorLayoutPrivate::restoreSimplifiedConstraints(), and QGraphicsAnchorLayoutPrivate::simplifyGraphIteration().

◆ isLayoutAnchor

uint QtGraphicsAnchorLayout::AnchorData::isLayoutAnchor

Definition at line 142 of file qgraphicsanchorlayout_p.h.

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

◆ 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 QGraphicsAnchorLayoutPrivate::identifyNonFloatItems_helper(), and refreshSizeHints().

◆ maxPrefSize

qreal QtGraphicsAnchorLayout::AnchorData::maxPrefSize

Definition at line 125 of file qgraphicsanchorlayout_p.h.

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

◆ sizeAtMaximum

qreal QtGraphicsAnchorLayout::AnchorData::sizeAtMaximum

Definition at line 133 of file qgraphicsanchorlayout_p.h.

Referenced by QGraphicsAnchorLayoutPrivate::calculateNonTrunk(), QtGraphicsAnchorLayout::SequentialAnchorData::calculateSizeHints(), QtGraphicsAnchorLayout::ParallelAnchorData::calculateSizeHints(), QGraphicsAnchorLayoutPrivate::calculateTrunk(), 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 QGraphicsAnchorLayoutPrivate::calculateNonTrunk(), 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 QGraphicsAnchorLayoutPrivate::calculateNonTrunk(), QtGraphicsAnchorLayout::SequentialAnchorData::calculateSizeHints(), QtGraphicsAnchorLayout::ParallelAnchorData::calculateSizeHints(), QGraphicsAnchorLayoutPrivate::calculateTrunk(), QGraphicsAnchorLayoutPrivate::interpolateEdge(), refreshSizeHints(), QGraphicsAnchorLayoutPrivate::solvePreferred(), 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(), QGraphicsAnchorLayoutPrivate::addAnchorMaybeParallel(), QtGraphicsAnchorLayout::SequentialAnchorData::calculateSizeHints(), createSequence(), QGraphicsAnchorLayoutPrivate::interpolateEdge(), refreshSizeHints(), QGraphicsAnchorLayoutPrivate::replaceVertex(), QGraphicsAnchorLayoutPrivate::restoreSimplifiedAnchor(), and QGraphicsAnchorLayoutPrivate::restoreVertices().

◆ type

uint QtGraphicsAnchorLayout::AnchorData::type

Definition at line 141 of file qgraphicsanchorlayout_p.h.

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

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