#include <qquickdesignersupport_p.h>

Collaboration diagram for QQuickDesignerSupport:

Public Types
enum	DirtyType { TransformOrigin = 0x00000001 , Transform = 0x00000002 , BasicTransform = 0x00000004 , Position = 0x00000008 , Size = 0x00000010 , ZValue = 0x00000020 , Content = 0x00000040 , Smooth = 0x00000080 , OpacityValue = 0x00000100 , ChildrenChanged = 0x00000200 , ChildrenStackingChanged = 0x00000400 , ParentChanged = 0x00000800 , Clip = 0x00001000 , Window = 0x00002000 , EffectReference = 0x00008000 , Visible = 0x00010000 , HideReference = 0x00020000 , TransformUpdateMask = TransformOrigin \| Transform \| BasicTransform \| Position \| Size \| Window , ComplexTransformUpdateMask = Transform \| Window , ContentUpdateMask = Size \| Content \| Smooth \| Window , ChildrenUpdateMask = ChildrenChanged \| ChildrenStackingChanged \| EffectReference \| Window , AllMask = TransformUpdateMask \| ContentUpdateMask \| ChildrenUpdateMask }

typedef QByteArray	PropertyName

typedef QList< PropertyName >	PropertyNameList

typedef QByteArray	TypeName

Public Member Functions
	QQuickDesignerSupport ()

	~QQuickDesignerSupport ()

void	refFromEffectItem (QQuickItem *referencedItem, bool hide=true)

void	derefFromEffectItem (QQuickItem *referencedItem, bool unhide=true)

QImage	renderImageForItem (QQuickItem *referencedItem, const QRectF &boundingRect, const QSize &imageSize)

Static Public Member Functions
static bool	isDirty (QQuickItem *referencedItem, DirtyType dirtyType)

static void	addDirty (QQuickItem *referencedItem, DirtyType dirtyType)

static void	resetDirty (QQuickItem *referencedItem)

static QTransform	windowTransform (QQuickItem *referencedItem)

static QTransform	parentTransform (QQuickItem *referencedItem)

static bool	isAnchoredTo (QQuickItem fromItem, QQuickItem toItem)

static bool	areChildrenAnchoredTo (QQuickItem fromItem, QQuickItem toItem)

static bool	hasAnchor (QQuickItem *item, const QString &name)

static QQuickItem *	anchorFillTargetItem (QQuickItem *item)

static QQuickItem *	anchorCenterInTargetItem (QQuickItem *item)

static QPair< QString, QObject * >	anchorLineTarget (QQuickItem item, const QString &name, QQmlContext context)

static void	resetAnchor (QQuickItem *item, const QString &name)

static void	emitComponentCompleteSignalForAttachedProperty (QObject *item)

static QList< QObject * >	statesForItem (QQuickItem *item)

static bool	isComponentComplete (QQuickItem *item)

static int	borderWidth (QQuickItem *item)

static void	refreshExpressions (QQmlContext *context)

static void	setRootItem (QQuickView view, QQuickItem item)

static bool	isValidWidth (QQuickItem *item)

static bool	isValidHeight (QQuickItem *item)

static void	updateDirtyNode (QQuickItem *item)

static void	activateDesignerMode ()

static void	disableComponentComplete ()

static void	enableComponentComplete ()

static void	polishItems (QQuickWindow *window)

Detailed Description

Definition at line 35 of file qquickdesignersupport_p.h.

Member Typedef Documentation

◆ PropertyName

typedef QByteArray QQuickDesignerSupport::PropertyName

Definition at line 38 of file qquickdesignersupport_p.h.

◆ PropertyNameList

typedef QList<PropertyName> QQuickDesignerSupport::PropertyNameList

Definition at line 39 of file qquickdesignersupport_p.h.

◆ TypeName

typedef QByteArray QQuickDesignerSupport::TypeName

Definition at line 40 of file qquickdesignersupport_p.h.

Member Enumeration Documentation

◆ DirtyType

enum QQuickDesignerSupport::DirtyType

Enumerator
TransformOrigin
Transform
BasicTransform
Position
Size
ZValue
Content
Smooth
OpacityValue
ChildrenChanged
ChildrenStackingChanged
ParentChanged
Clip
Window
EffectReference
Visible
HideReference
TransformUpdateMask
ComplexTransformUpdateMask
ContentUpdateMask
ChildrenUpdateMask
AllMask

Definition at line 42 of file qquickdesignersupport_p.h.

Constructor & Destructor Documentation

◆ QQuickDesignerSupport()

QT_BEGIN_NAMESPACE QQuickDesignerSupport::QQuickDesignerSupport ( )

Definition at line 23 of file qquickdesignersupport.cpp.

◆ ~QQuickDesignerSupport()

QQuickDesignerSupport::~QQuickDesignerSupport ( )

Definition at line 27 of file qquickdesignersupport.cpp.

References QHash< Key, T >::begin(), QQuickItemPrivate::derefFromEffectItem(), QHash< Key, T >::end(), QQuickItemPrivate::get(), and item.

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Member Function Documentation

◆ activateDesignerMode()

void QQuickDesignerSupport::activateDesignerMode ( )

static

Definition at line 407 of file qquickdesignersupport.cpp.

References QQmlEnginePrivate::activateDesignerMode().

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◆ addDirty()

void QQuickDesignerSupport::addDirty	(	QQuickItem *	referencedItem,
		QQuickDesignerSupport::DirtyType	dirtyType
	)

static

Definition at line 110 of file qquickdesignersupport.cpp.

References QQuickItemPrivate::dirtyAttributes, and QQuickItemPrivate::get().

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◆ anchorCenterInTargetItem()

QQuickItem * QQuickDesignerSupport::anchorCenterInTargetItem ( QQuickItem * item )

static

Definition at line 282 of file qquickdesignersupport.cpp.

References anchors(), QQuickAnchors::centerIn, and item.

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◆ anchorFillTargetItem()

QQuickItem * QQuickDesignerSupport::anchorFillTargetItem ( QQuickItem * item )

static

Definition at line 277 of file qquickdesignersupport.cpp.

References anchors(), QQuickAnchors::fill, and item.

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◆ anchorLineTarget()

QPair< QString, QObject * > QQuickDesignerSupport::anchorLineTarget	(	QQuickItem *	item,
		const QString &	name,
		QQmlContext *	context
	)

static

Definition at line 289 of file qquickdesignersupport.cpp.

References QQuickAnchorLine::anchorLine, anchors(), QQuickAnchors::centerIn, context, QQuickAnchors::fill, QQuickAnchors::InvalidAnchor, QQmlProperty::isValid(), item, QQuickAnchorLine::item, propertyNameForAnchorLine(), QQmlProperty::read(), and QVariant::value().

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◆ areChildrenAnchoredTo()

bool QQuickDesignerSupport::areChildrenAnchoredTo	(	QQuickItem *	fromItem,
		QQuickItem *	toItem
	)

static

Definition at line 192 of file qquickdesignersupport.cpp.

References areChildrenAnchoredTo(), QQuickItem::childItems(), and isAnchoredTo().

Referenced by areChildrenAnchoredTo().

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◆ borderWidth()

int QQuickDesignerSupport::borderWidth ( QQuickItem * item )

static

Definition at line 372 of file qquickdesignersupport.cpp.

References QQuickRectangle::border, item, and QQuickPen::width.

◆ derefFromEffectItem()

void QQuickDesignerSupport::derefFromEffectItem	(	QQuickItem *	referencedItem,
		bool	unhide = `true`
	)

Definition at line 66 of file qquickdesignersupport.cpp.

References QQuickItemPrivate::derefFromEffectItem(), QQuickItemPrivate::get(), and QHash< Key, T >::take().

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◆ disableComponentComplete()

void QQuickDesignerSupport::disableComponentComplete ( )

static

Definition at line 412 of file qquickdesignersupport.cpp.

References QQmlVME::disableComponentComplete().

Referenced by ComponentCompleteDisabler::ComponentCompleteDisabler().

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◆ emitComponentCompleteSignalForAttachedProperty()

void QQuickDesignerSupport::emitComponentCompleteSignalForAttachedProperty ( QObject * item )

static

Definition at line 337 of file qquickdesignersupport.cpp.

References QQmlComponentAttached::completed(), emit, QQmlData::get(), QQmlComponentAttached::next(), and QObject::parent().

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◆ enableComponentComplete()

void QQuickDesignerSupport::enableComponentComplete ( )

static

Definition at line 417 of file qquickdesignersupport.cpp.

References QQmlVME::enableComponentComplete().

Referenced by ComponentCompleteDisabler::~ComponentCompleteDisabler().

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◆ hasAnchor()

bool QQuickDesignerSupport::hasAnchor	(	QQuickItem *	item,
		const QString &	name
	)

static

Definition at line 242 of file qquickdesignersupport.cpp.

References anchorLineFlagForName(), anchors(), QQuickAnchors::baseline, QQuickAnchors::bottom, QQuickAnchors::centerIn, QQuickAnchors::fill, QQuickAnchors::horizontalCenter, isValidAnchorName(), item, QQuickAnchorLine::item, QQuickAnchors::left, QQuickAnchors::right, QQuickAnchors::top, QQuickAnchors::usedAnchors(), and QQuickAnchors::verticalCenter.

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◆ isAnchoredTo()

bool QQuickDesignerSupport::isAnchoredTo	(	QQuickItem *	fromItem,
		QQuickItem *	toItem
	)

static

Definition at line 177 of file qquickdesignersupport.cpp.

References QQuickItemPrivate::anchors(), anchors(), QQuickAnchors::baseline, QQuickAnchors::bottom, QQuickAnchors::centerIn, QQuickAnchors::fill, QQuickItemPrivate::get(), QQuickAnchors::horizontalCenter, QQuickAnchorLine::item, QQuickAnchors::left, QQuickAnchors::right, QQuickAnchors::top, and QQuickAnchors::verticalCenter.

Referenced by areChildrenAnchoredTo().

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◆ isComponentComplete()

bool QQuickDesignerSupport::isComponentComplete ( QQuickItem * item )

static

Definition at line 367 of file qquickdesignersupport.cpp.

References QQuickItemPrivate::componentComplete, QQuickItemPrivate::get(), and item.

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◆ isDirty()

bool QQuickDesignerSupport::isDirty	(	QQuickItem *	referencedItem,
		DirtyType	dirtyType
	)

static

Definition at line 102 of file qquickdesignersupport.cpp.

References QQuickItemPrivate::dirtyAttributes, and QQuickItemPrivate::get().

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◆ isValidHeight()

bool QQuickDesignerSupport::isValidHeight ( QQuickItem * item )

static

Definition at line 396 of file qquickdesignersupport.cpp.

References QQuickItemPrivate::get(), item, and QQuickItemPrivate::widthValid().

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◆ isValidWidth()

bool QQuickDesignerSupport::isValidWidth ( QQuickItem * item )

static

Definition at line 391 of file qquickdesignersupport.cpp.

References QQuickItemPrivate::get(), QQuickItemPrivate::heightValid(), and item.

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◆ parentTransform()

QTransform QQuickDesignerSupport::parentTransform ( QQuickItem * referencedItem )

static

Definition at line 135 of file qquickdesignersupport.cpp.

References QQuickItemPrivate::get(), QQuickItemPrivate::itemToParentTransform(), and parentTransform().

Referenced by parentTransform().

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◆ polishItems()

void QQuickDesignerSupport::polishItems ( QQuickWindow * window )

static

Definition at line 422 of file qquickdesignersupport.cpp.

References QQuickWindowPrivate::get(), QQuickWindowPrivate::polishItems(), and window().

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◆ refFromEffectItem()

void QQuickDesignerSupport::refFromEffectItem	(	QQuickItem *	referencedItem,
		bool	hide = `true`
	)

Definition at line 39 of file qquickdesignersupport.cpp.

References QHash< Key, T >::contains(), QQuickWindowPrivate::context, QSGContext::createLayer(), QQuickItemPrivate::get(), QQuickWindowPrivate::get(), hide(), QHash< Key, T >::insert(), Q_ASSERT, QQuickItemPrivate::refFromEffectItem(), QSGLayer::RGBA8, QSGRenderContext::sceneGraphContext(), QQuickItem::size(), QSizeF::toSize(), QQuickWindowPrivate::updateDirtyNode(), and QQuickItem::window().

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◆ refreshExpressions()

void QQuickDesignerSupport::refreshExpressions ( QQmlContext * context )

static

Definition at line 381 of file qquickdesignersupport.cpp.

References context, QQmlContextData::get(), and QQmlContextData::refreshExpressions().

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◆ renderImageForItem()

QImage QQuickDesignerSupport::renderImageForItem	(	QQuickItem *	referencedItem,
		const QRectF &	boundingRect,
		const QSize &	imageSize
	)

Definition at line 75 of file qquickdesignersupport.cpp.

References boundingRect(), QQuickItemPrivate::get(), QSize::isEmpty(), QSGLayer::markDirtyTexture(), QImage::mirrored(), QQuickItem::parentItem(), Q_ASSERT, qDebug, QSGLayer::setItem(), QSGLayer::setRect(), QSGLayer::setSize(), QImage::size(), QSGLayer::toImage(), QSGDynamicTexture::updateTexture(), and QHash< Key, T >::value().

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◆ resetAnchor()

void QQuickDesignerSupport::resetAnchor	(	QQuickItem *	item,
		const QString &	name
	)

static

Definition at line 314 of file qquickdesignersupport.cpp.

References anchors(), item, QQuickAnchors::resetBaseline(), QQuickAnchors::resetBottom(), QQuickAnchors::resetCenterIn(), QQuickAnchors::resetFill(), QQuickAnchors::resetHorizontalCenter(), QQuickAnchors::resetLeft(), QQuickAnchors::resetRight(), QQuickAnchors::resetTop(), and QQuickAnchors::resetVerticalCenter().

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◆ resetDirty()

void QQuickDesignerSupport::resetDirty ( QQuickItem * referencedItem )

static

Definition at line 118 of file qquickdesignersupport.cpp.

References QQuickItemPrivate::dirtyAttributes, QQuickItemPrivate::get(), and QQuickItemPrivate::removeFromDirtyList().

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◆ setRootItem()

void QQuickDesignerSupport::setRootItem	(	QQuickView *	view,
		QQuickItem *	item
	)

static

Definition at line 386 of file qquickdesignersupport.cpp.

References QQuickViewPrivate::get(), item, QQuickViewPrivate::setRootObject(), and view.

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◆ statesForItem()

QList< QObject * > QQuickDesignerSupport::statesForItem ( QQuickItem * item )

static

Definition at line 355 of file qquickdesignersupport.cpp.

References QQuickItemPrivate::_states(), QList< T >::append(), QQuickItemPrivate::get(), item, QList< T >::reserve(), QList< T >::size(), state, and QQuickStateGroup::states.

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◆ updateDirtyNode()

void QQuickDesignerSupport::updateDirtyNode ( QQuickItem * item )

static

Definition at line 401 of file qquickdesignersupport.cpp.

References QQuickWindowPrivate::get(), item, QQuickWindowPrivate::updateDirtyNode(), and QGraphicsItem::window().

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◆ windowTransform()

QTransform QQuickDesignerSupport::windowTransform ( QQuickItem * referencedItem )

static

Definition at line 127 of file qquickdesignersupport.cpp.

References QQuickItemPrivate::get(), and QQuickItemPrivate::itemToWindowTransform().

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

qtdeclarative/src/quick/designer/qquickdesignersupport_p.h
qtdeclarative/src/quick/designer/qquickdesignersupport.cpp

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Typedef Documentation

◆ PropertyName

◆ PropertyNameList

◆ TypeName

Member Enumeration Documentation

◆ DirtyType

Constructor & Destructor Documentation

◆ QQuickDesignerSupport()

◆ ~QQuickDesignerSupport()

Member Function Documentation

◆ activateDesignerMode()

◆ addDirty()

◆ anchorCenterInTargetItem()

◆ anchorFillTargetItem()

◆ anchorLineTarget()

◆ areChildrenAnchoredTo()

◆ borderWidth()

◆ derefFromEffectItem()

◆ disableComponentComplete()

◆ emitComponentCompleteSignalForAttachedProperty()

◆ enableComponentComplete()

◆ hasAnchor()

◆ isAnchoredTo()

◆ isComponentComplete()

◆ isDirty()

◆ isValidHeight()

◆ isValidWidth()

◆ parentTransform()

◆ polishItems()

◆ refFromEffectItem()

◆ refreshExpressions()

◆ renderImageForItem()

◆ resetAnchor()

◆ resetDirty()

◆ setRootItem()

◆ statesForItem()

◆ updateDirtyNode()

◆ windowTransform()