#include <qquicktranslate_p.h>

Inheritance diagram for QQuickScale:

Collaboration diagram for QQuickScale:

Signals
void	originChanged ()

void	xScaleChanged ()

void	yScaleChanged ()

void	zScaleChanged ()

void	scaleChanged ()

Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.

void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.

Public Member Functions
	QQuickScale (QObject *parent=nullptr)
	\qmltype Scale \instantiates QQuickScale \inqmlmodule QtQuick

QVector3D	origin () const
	\qmlpropertygroup QtQuick::Scale::origin \qmlproperty real QtQuick::Scale::origin.x \qmlproperty real QtQuick::Scale::origin.y

void	setOrigin (const QVector3D &point)

qreal	xScale () const
	\qmlproperty real QtQuick::Scale::xScale

void	setXScale (qreal)

qreal	yScale () const
	\qmlproperty real QtQuick::Scale::yScale

void	setYScale (qreal)

qreal	zScale () const
	\qmlproperty real QtQuick::Scale::zScale

void	setZScale (qreal)

void	applyTo (QMatrix4x4 *matrix) const override

Public Member Functions inherited from QQuickTransform
	QQuickTransform (QObject *parent=nullptr)

	~QQuickTransform () override

void	appendToItem (QQuickItem *)

void	prependToItem (QQuickItem *)

Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.

virtual	~QObject ()
	Destroys the object, deleting all its child objects.

virtual bool	event (QEvent *event)
	This virtual function receives events to an object and should return true if the event e was recognized and processed.

virtual bool	eventFilter (QObject watched, QEvent event)
	Filters events if this object has been installed as an event filter for the watched object.

QString	objectName () const

Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.

void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

QBindable< QString >	bindableObjectName ()

bool	isWidgetType () const
	Returns `true` if the object is a widget; otherwise returns `false`.

bool	isWindowType () const
	Returns `true` if the object is a window; otherwise returns `false`.

bool	isQuickItemType () const
	Returns `true` if the object is a QQuickItem; otherwise returns `false`.

bool	signalsBlocked () const noexcept
	Returns `true` if signals are blocked; otherwise returns `false`.

bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).

QThread *	thread () const
	Returns the thread in which the object lives.

bool	moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
	Changes the thread affinity for this object and its children and returns `true` on success.

int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.

int	startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

void	killTimer (int id)
	Kills the timer with timer identifier, id.

void	killTimer (Qt::TimerId id)

template<typename T >
T	findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.

template<typename T >
QList< T >	findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.

template<typename T >
T	findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

const QObjectList &	children () const
	Returns a list of child objects.

void	setParent (QObject *parent)
	Makes the object a child of parent.

void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.

void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=nullptr, const QObject receiver=nullptr, const char *member=nullptr) const

bool	disconnect (const QObject receiver, const char member=nullptr) const

void	dumpObjectTree () const
	Dumps a tree of children to the debug output.

void	dumpObjectInfo () const
	Dumps information about signal connections, etc.

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.

bool	setProperty (const char *name, QVariant &&value)

QVariant	property (const char *name) const
	Returns the value of the object's name property.

QList< QByteArray >	dynamicPropertyNames () const

QBindingStorage *	bindingStorage ()

const QBindingStorage *	bindingStorage () const

QObject *	parent () const
	Returns a pointer to the parent object.

bool	inherits (const char *classname) const
	Returns `true` if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns `false`.

Properties
QVector3D	origin

qreal	xScale

qreal	yScale

qreal	zScale

Properties inherited from QObject
QString	objectName
	the name of this object

Additional Inherited Members
Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe

static QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	\threadsafe

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiver, Func2 slot)

template<typename Func1 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject receiver, void **zero)

Protected Slots inherited from QQuickTransform
void	update ()

Protected Member Functions inherited from QQuickTransform
	QQuickTransform (QQuickTransformPrivate &dd, QObject *parent)

Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.

int	senderSignalIndex () const

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.

bool	isSignalConnected (const QMetaMethod &signal) const

virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.

virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.

virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

	QObject (QObjectPrivate &dd, QObject *parent=nullptr)

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.

template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

Definition at line 56 of file qquicktranslate_p.h.

Constructor & Destructor Documentation

◆ QQuickScale()

QQuickScale::QQuickScale ( QObject * parent = nullptr )

\qmltype Scale \instantiates QQuickScale \inqmlmodule QtQuick

Provides a way to scale an Item.

The Scale type provides a way to scale an \l Item through a scale-type transform.

It allows different scaling values for the x and y axes, and allows the scale to be relative to an arbitrary point. This gives more control over item scaling than the \l{Item::}{scale} property.

The following example scales the X axis of the Rectangle, relative to its interior point (25, 25):

\qml Rectangle { width: 100; height: 100 color: "blue" transform: Scale { origin.x: 25; origin.y: 25; xScale: 3} } \endqml

See also: Rotation, Translate

Definition at line 147 of file qquicktranslate.cpp.

Member Function Documentation

◆ applyTo()

void QQuickScale::applyTo ( QMatrix4x4 * matrix ) const

overridevirtual

Implements QQuickTransform.

Definition at line 248 of file qquicktranslate.cpp.

References d.

◆ origin()

QVector3D QQuickScale::origin ( ) const

\qmlpropertygroup QtQuick::Scale::origin \qmlproperty real QtQuick::Scale::origin.x \qmlproperty real QtQuick::Scale::origin.y

This property holds the point that the item is scaled from (that is, the point that stays fixed relative to the parent as the rest of the item grows).

The default value of the origin is (0, 0).

Definition at line 163 of file qquicktranslate.cpp.

References d.

◆ originChanged

void QQuickScale::originChanged ( )

signal

Referenced by setOrigin().

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◆ scaleChanged

void QQuickScale::scaleChanged ( )

signal

Referenced by setXScale(), setYScale(), and setZScale().

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◆ setOrigin()

void QQuickScale::setOrigin ( const QVector3D & point )

Definition at line 168 of file qquicktranslate.cpp.

References d, emit, originChanged(), and QQuickTransform::update().

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◆ setXScale()

void QQuickScale::setXScale ( qreal scale )

Definition at line 190 of file qquicktranslate.cpp.

References d, emit, scaleChanged(), QQuickTransform::update(), and xScaleChanged().

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◆ setYScale()

void QQuickScale::setYScale ( qreal scale )

Definition at line 213 of file qquicktranslate.cpp.

References d, emit, scaleChanged(), QQuickTransform::update(), and yScaleChanged().

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◆ setZScale()

void QQuickScale::setZScale ( qreal scale )

Definition at line 237 of file qquicktranslate.cpp.

References d, emit, scaleChanged(), QQuickTransform::update(), and zScaleChanged().

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◆ xScale()

qreal QQuickScale::xScale ( ) const

\qmlproperty real QtQuick::Scale::xScale

The scaling factor for the X axis.

The default value is 1.0.

Definition at line 185 of file qquicktranslate.cpp.

References d.

◆ xScaleChanged

void QQuickScale::xScaleChanged ( )

signal

Referenced by setXScale().

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◆ yScale()

qreal QQuickScale::yScale ( ) const

\qmlproperty real QtQuick::Scale::yScale

The scaling factor for the Y axis.

The default value is 1.0.

Definition at line 208 of file qquicktranslate.cpp.

References d.

◆ yScaleChanged

void QQuickScale::yScaleChanged ( )

signal

Referenced by setYScale().

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◆ zScale()

qreal QQuickScale::zScale ( ) const

\qmlproperty real QtQuick::Scale::zScale

The scaling factor for the Z axis.

The default value is 1.0.

Definition at line 232 of file qquicktranslate.cpp.

References d.

◆ zScaleChanged

void QQuickScale::zScaleChanged ( )

signal

Referenced by setZScale().

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Property Documentation

◆ origin

QVector3D QQuickScale::origin

readwrite

Definition at line 60 of file qquicktranslate_p.h.

◆ xScale

qreal QQuickScale::xScale

readwrite

Definition at line 61 of file qquicktranslate_p.h.

◆ yScale

qreal QQuickScale::yScale

readwrite

Definition at line 62 of file qquicktranslate_p.h.

◆ zScale

qreal QQuickScale::zScale

readwrite

Definition at line 63 of file qquicktranslate_p.h.

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

qtdeclarative/src/quick/items/qquicktranslate_p.h (bd131dcbf579f822ac8cee98324dc1355f7cd314)
qtdeclarative/src/quick/items/qquicktranslate.cpp (0dc4fd240a2897c5c443a0ef6d84c416843e4938)

Signals

Public Member Functions

Properties

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QQuickScale()

Member Function Documentation

◆ applyTo()

◆ origin()

◆ originChanged

◆ scaleChanged

◆ setOrigin()

◆ setXScale()

◆ setYScale()

◆ setZScale()

◆ xScale()

◆ xScaleChanged

◆ yScale()

◆ yScaleChanged

◆ zScale()

◆ zScaleChanged

Property Documentation

◆ origin

◆ xScale

◆ yScale

◆ zScale