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Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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Signals | Public Member Functions | Properties | List of all members
QQuickPathCubic Class Reference

#include <qquickpath_p.h>

+ Inheritance diagram for QQuickPathCubic:
+ Collaboration diagram for QQuickPathCubic:

Signals

void control1XChanged ()
 
void control1YChanged ()
 
void control2XChanged ()
 
void control2YChanged ()
 
void relativeControl1XChanged ()
 
void relativeControl1YChanged ()
 
void relativeControl2XChanged ()
 
void relativeControl2YChanged ()
 
- Signals inherited from QQuickCurve
void xChanged ()
 
void yChanged ()
 
void relativeXChanged ()
 
void relativeYChanged ()
 
- Signals inherited from QQuickPathElement
void changed ()
 
- 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

 QQuickPathCubic (QObject *parent=nullptr)
 
qreal control1X () const
 \qmltype PathCubic \instantiates QQuickPathCubic \inqmlmodule QtQuick
 
void setControl1X (qreal x)
 
qreal control1Y () const
 
void setControl1Y (qreal y)
 
qreal control2X () const
 \qmlproperty real QtQuick::PathCubic::control2X \qmlproperty real QtQuick::PathCubic::control2Y
 
void setControl2X (qreal x)
 
qreal control2Y () const
 
void setControl2Y (qreal y)
 
qreal relativeControl1X () const
 \qmlproperty real QtQuick::PathCubic::relativeControl1X \qmlproperty real QtQuick::PathCubic::relativeControl1Y \qmlproperty real QtQuick::PathCubic::relativeControl2X \qmlproperty real QtQuick::PathCubic::relativeControl2Y
 
void setRelativeControl1X (qreal x)
 
bool hasRelativeControl1X ()
 
qreal relativeControl1Y () const
 
void setRelativeControl1Y (qreal y)
 
bool hasRelativeControl1Y ()
 
qreal relativeControl2X () const
 
void setRelativeControl2X (qreal x)
 
bool hasRelativeControl2X ()
 
qreal relativeControl2Y () const
 
void setRelativeControl2Y (qreal y)
 
bool hasRelativeControl2Y ()
 
void addToPath (QPainterPath &path, const QQuickPathData &) override
 
- Public Member Functions inherited from QQuickCurve
 QQuickCurve (QObject *parent=nullptr)
 
qreal x () const
 
void setX (qreal x)
 
bool hasX ()
 
qreal y () const
 
void setY (qreal y)
 
bool hasY ()
 
qreal relativeX () const
 
void setRelativeX (qreal x)
 
bool hasRelativeX ()
 
qreal relativeY () const
 
void setRelativeY (qreal y)
 
bool hasRelativeY ()
 
- Public Member Functions inherited from QQuickPathElement
 QQuickPathElement (QObject *parent=nullptr)
 
- 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

qreal control1X
 
qreal control1Y
 
qreal control2X
 
qreal control2Y
 
qreal relativeControl1X
 
qreal relativeControl1Y
 
qreal relativeControl2X
 
qreal relativeControl2Y
 
- Properties inherited from QQuickCurve
qreal x
 
qreal y
 
qreal relativeX
 
qreal relativeY
 
- 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 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
 Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.
 
 
 
 \macro Q_CLASSINFO(Name, Value)
 

Detailed Description

Definition at line 190 of file qquickpath_p.h.

Constructor & Destructor Documentation

◆ QQuickPathCubic()

QQuickPathCubic::QQuickPathCubic ( QObject * parent = nullptr)
inline

Definition at line 205 of file qquickpath_p.h.

Member Function Documentation

◆ addToPath()

void QQuickPathCubic::addToPath ( QPainterPath & path,
const QQuickPathData & data )
overridevirtual

Reimplemented from QQuickCurve.

Definition at line 1658 of file qquickpath.cpp.

References control1X, control1Y, control2X, control2Y, hasRelativeControl1X(), hasRelativeControl1Y(), hasRelativeControl2X(), hasRelativeControl2Y(), positionForCurve(), relativeControl1X, relativeControl1Y, relativeControl2X, and relativeControl2Y.

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◆ control1X()

qreal QQuickPathCubic::control1X ( ) const

\qmltype PathCubic \instantiates QQuickPathCubic \inqmlmodule QtQuick

Defines a cubic Bezier curve with two control points.

The following QML produces the path shown below: \table \row

  • \qml Path { startX: 20; startY: 0 PathCubic { x: 180; y: 0 control1X: -10; control1Y: 90 control2X: 210; control2Y: 90 } } \endqml \endtable
See also
Path, PathQuad, PathLine, PathArc, PathAngleArc, PathCurve, PathSvg

\qmlproperty real QtQuick::PathCubic::x \qmlproperty real QtQuick::PathCubic::y

Defines the end point of the curve.

See also
relativeX, relativeY

\qmlproperty real QtQuick::PathCubic::relativeX \qmlproperty real QtQuick::PathCubic::relativeY

Defines the end point of the curve relative to its start.

If both a relative and absolute end position are specified for a single axis, the relative position will be used.

Relative and absolute positions can be mixed, for example it is valid to set a relative x and an absolute y.

See also
x, y

\qmlproperty real QtQuick::PathCubic::control1X \qmlproperty real QtQuick::PathCubic::control1Y

Defines the position of the first control point.

Definition at line 1503 of file qquickpath.cpp.

◆ control1XChanged

void QQuickPathCubic::control1XChanged ( )
signal

Referenced by setControl1X().

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◆ control1Y()

qreal QQuickPathCubic::control1Y ( ) const

Definition at line 1517 of file qquickpath.cpp.

◆ control1YChanged

void QQuickPathCubic::control1YChanged ( )
signal

Referenced by setControl1Y().

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◆ control2X()

qreal QQuickPathCubic::control2X ( ) const

\qmlproperty real QtQuick::PathCubic::control2X \qmlproperty real QtQuick::PathCubic::control2Y

Defines the position of the second control point.

Definition at line 1537 of file qquickpath.cpp.

◆ control2XChanged

void QQuickPathCubic::control2XChanged ( )
signal

Referenced by setControl2X().

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◆ control2Y()

qreal QQuickPathCubic::control2Y ( ) const

Definition at line 1551 of file qquickpath.cpp.

◆ control2YChanged

void QQuickPathCubic::control2YChanged ( )
signal

Referenced by setControl2Y().

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◆ hasRelativeControl1X()

bool QQuickPathCubic::hasRelativeControl1X ( )

Definition at line 1596 of file qquickpath.cpp.

References QQmlNullableValue< T >::isValid().

Referenced by addToPath().

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◆ hasRelativeControl1Y()

bool QQuickPathCubic::hasRelativeControl1Y ( )

Definition at line 1615 of file qquickpath.cpp.

References QQmlNullableValue< T >::isValid().

Referenced by addToPath().

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◆ hasRelativeControl2X()

bool QQuickPathCubic::hasRelativeControl2X ( )

Definition at line 1634 of file qquickpath.cpp.

References QQmlNullableValue< T >::isValid().

Referenced by addToPath().

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◆ hasRelativeControl2Y()

bool QQuickPathCubic::hasRelativeControl2Y ( )

Definition at line 1653 of file qquickpath.cpp.

References QQmlNullableValue< T >::isValid().

Referenced by addToPath().

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◆ relativeControl1X()

qreal QQuickPathCubic::relativeControl1X ( ) const

\qmlproperty real QtQuick::PathCubic::relativeControl1X \qmlproperty real QtQuick::PathCubic::relativeControl1Y \qmlproperty real QtQuick::PathCubic::relativeControl2X \qmlproperty real QtQuick::PathCubic::relativeControl2Y

Defines the positions of the control points relative to the curve's start.

If both a relative and absolute control position are specified for a control point's axis, the relative position will be used.

Relative and absolute positions can be mixed, for example it is valid to set a relative control1 x and an absolute control1 y.

See also
control1X, control1Y, control2X, control2Y

Definition at line 1582 of file qquickpath.cpp.

◆ relativeControl1XChanged

void QQuickPathCubic::relativeControl1XChanged ( )
signal

Referenced by setRelativeControl1X().

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◆ relativeControl1Y()

qreal QQuickPathCubic::relativeControl1Y ( ) const

Definition at line 1601 of file qquickpath.cpp.

◆ relativeControl1YChanged

void QQuickPathCubic::relativeControl1YChanged ( )
signal

Referenced by setRelativeControl1Y().

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◆ relativeControl2X()

qreal QQuickPathCubic::relativeControl2X ( ) const

Definition at line 1620 of file qquickpath.cpp.

◆ relativeControl2XChanged

void QQuickPathCubic::relativeControl2XChanged ( )
signal

Referenced by setRelativeControl2X().

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◆ relativeControl2Y()

qreal QQuickPathCubic::relativeControl2Y ( ) const

Definition at line 1639 of file qquickpath.cpp.

◆ relativeControl2YChanged

void QQuickPathCubic::relativeControl2YChanged ( )
signal

Referenced by setRelativeControl2Y().

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◆ setControl1X()

void QQuickPathCubic::setControl1X ( qreal x)

Definition at line 1508 of file qquickpath.cpp.

References QQuickPathElement::changed(), control1XChanged(), emit, and QQuickCurve::x.

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◆ setControl1Y()

void QQuickPathCubic::setControl1Y ( qreal y)

Definition at line 1522 of file qquickpath.cpp.

References QQuickPathElement::changed(), control1YChanged(), emit, and QQuickCurve::y.

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◆ setControl2X()

void QQuickPathCubic::setControl2X ( qreal x)

Definition at line 1542 of file qquickpath.cpp.

References QQuickPathElement::changed(), control2XChanged(), emit, and QQuickCurve::x.

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◆ setControl2Y()

void QQuickPathCubic::setControl2Y ( qreal y)

Definition at line 1556 of file qquickpath.cpp.

References QQuickPathElement::changed(), control2YChanged(), emit, and QQuickCurve::y.

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◆ setRelativeControl1X()

void QQuickPathCubic::setRelativeControl1X ( qreal x)

Definition at line 1587 of file qquickpath.cpp.

References QQuickPathElement::changed(), emit, QQmlNullableValue< T >::isValid(), relativeControl1XChanged(), and QQuickCurve::x.

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◆ setRelativeControl1Y()

void QQuickPathCubic::setRelativeControl1Y ( qreal y)

Definition at line 1606 of file qquickpath.cpp.

References QQuickPathElement::changed(), emit, QQmlNullableValue< T >::isValid(), relativeControl1YChanged(), and QQuickCurve::y.

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◆ setRelativeControl2X()

void QQuickPathCubic::setRelativeControl2X ( qreal x)

Definition at line 1625 of file qquickpath.cpp.

References QQuickPathElement::changed(), emit, QQmlNullableValue< T >::isValid(), relativeControl2XChanged(), and QQuickCurve::x.

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◆ setRelativeControl2Y()

void QQuickPathCubic::setRelativeControl2Y ( qreal y)

Definition at line 1644 of file qquickpath.cpp.

References QQuickPathElement::changed(), emit, QQmlNullableValue< T >::isValid(), relativeControl2YChanged(), and QQuickCurve::y.

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Property Documentation

◆ control1X

qreal QQuickPathCubic::control1X
readwrite

Definition at line 194 of file qquickpath_p.h.

Referenced by addToPath().

◆ control1Y

qreal QQuickPathCubic::control1Y
readwrite

Definition at line 195 of file qquickpath_p.h.

Referenced by addToPath().

◆ control2X

qreal QQuickPathCubic::control2X
readwrite

Definition at line 196 of file qquickpath_p.h.

Referenced by addToPath().

◆ control2Y

qreal QQuickPathCubic::control2Y
readwrite

Definition at line 197 of file qquickpath_p.h.

Referenced by addToPath().

◆ relativeControl1X

qreal QQuickPathCubic::relativeControl1X
readwrite

Definition at line 198 of file qquickpath_p.h.

Referenced by addToPath().

◆ relativeControl1Y

qreal QQuickPathCubic::relativeControl1Y
readwrite

Definition at line 199 of file qquickpath_p.h.

Referenced by addToPath().

◆ relativeControl2X

qreal QQuickPathCubic::relativeControl2X
readwrite

Definition at line 200 of file qquickpath_p.h.

Referenced by addToPath().

◆ relativeControl2Y

qreal QQuickPathCubic::relativeControl2Y
readwrite

Definition at line 201 of file qquickpath_p.h.

Referenced by addToPath().

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