Struct qt_widgets::QSwipeGesture

#[repr(C)]pub struct QSwipeGesture { /* fields omitted */ }

The QSwipeGesture class describes a swipe gesture made by the user.

C++ class: QSwipeGesture.

C++ documentation:

The QSwipeGesture class describes a swipe gesture made by the user.

For an overview of gesture handling in Qt and information on using gestures in your applications, see the Gestures in Widgets and Graphics View document.

Methods

impl QSwipeGesture

pub unsafe fn horizontal_direction(&self) -> SwipeDirection

This property holds the horizontal direction of the gesture

Calls C++ function: QSwipeGesture::SwipeDirection QSwipeGesture::horizontalDirection() const.

C++ documentation:

This property holds the horizontal direction of the gesture

If the gesture has a horizontal component, the horizontal direction is either Left or Right; otherwise, it is NoDirection.

Access functions:

SwipeDirection

horizontalDirection() const

See also verticalDirection and swipeAngle.

pub unsafe fn meta_object(&self) -> Ptr<QMetaObject>

Calls C++ function: virtual const QMetaObject* QSwipeGesture::metaObject() const.

pub unsafe fn new_1a(parent: impl CastInto<Ptr<QObject>>) -> QBox<QSwipeGesture>

Calls C++ function: [constructor] void QSwipeGesture::QSwipeGesture(QObject* parent = …).

pub unsafe fn new_0a() -> QBox<QSwipeGesture>

The QSwipeGesture class describes a swipe gesture made by the user.

Calls C++ function: [constructor] void QSwipeGesture::QSwipeGesture().

C++ documentation:

The QSwipeGesture class describes a swipe gesture made by the user.

For an overview of gesture handling in Qt and information on using gestures in your applications, see the Gestures in Widgets and Graphics View document.

pub unsafe fn qt_metacall(
    &self,
    arg1: Call,
    arg2: c_int,
    arg3: *mut *mut c_void
) -> c_int

Calls C++ function: virtual int QSwipeGesture::qt_metacall(QMetaObject::Call arg1, int arg2, void** arg3).

pub unsafe fn qt_metacast(&self, arg1: *const c_char) -> *mut c_void

Calls C++ function: virtual void* QSwipeGesture::qt_metacast(const char* arg1).

pub unsafe fn set_swipe_angle(&self, value: c_double)

This property holds the angle of the motion associated with the gesture

Calls C++ function: void QSwipeGesture::setSwipeAngle(double value).

C++ documentation:

This property holds the angle of the motion associated with the gesture

If the gesture has either a horizontal or vertical component, the swipe angle describes the angle between the direction of motion and the x-axis as defined using the standard widget coordinate system.

Access functions:

qreal	swipeAngle() const
void	setSwipeAngle(qreal value)

See also horizontalDirection and verticalDirection.

pub unsafe fn static_meta_object() -> Ref<QMetaObject>

Returns a reference to the staticMetaObject field.

pub unsafe fn swipe_angle(&self) -> c_double

This property holds the angle of the motion associated with the gesture

Calls C++ function: double QSwipeGesture::swipeAngle() const.

C++ documentation:

This property holds the angle of the motion associated with the gesture

If the gesture has either a horizontal or vertical component, the swipe angle describes the angle between the direction of motion and the x-axis as defined using the standard widget coordinate system.

Access functions:

qreal	swipeAngle() const
void	setSwipeAngle(qreal value)

See also horizontalDirection and verticalDirection.

pub unsafe fn tr(
    s: *const c_char,
    c: *const c_char,
    n: c_int
) -> CppBox<QString>

Calls C++ function: static QString QSwipeGesture::tr(const char* s, const char* c, int n).

pub unsafe fn tr_utf8(
    s: *const c_char,
    c: *const c_char,
    n: c_int
) -> CppBox<QString>

Calls C++ function: static QString QSwipeGesture::trUtf8(const char* s, const char* c, int n).

pub unsafe fn vertical_direction(&self) -> SwipeDirection

This property holds the vertical direction of the gesture

Calls C++ function: QSwipeGesture::SwipeDirection QSwipeGesture::verticalDirection() const.

C++ documentation:

This property holds the vertical direction of the gesture

If the gesture has a vertical component, the vertical direction is either Up or Down; otherwise, it is NoDirection.

Access functions:

SwipeDirection

verticalDirection() const

See also horizontalDirection and swipeAngle.

Methods from Deref<Target = QGesture>

pub unsafe fn gesture_cancel_policy(&self) -> GestureCancelPolicy

This property holds the policy for deciding what happens on accepting a gesture

Calls C++ function: QGesture::GestureCancelPolicy QGesture::gestureCancelPolicy() const.

C++ documentation:

This property holds the policy for deciding what happens on accepting a gesture

On accepting one gesture Qt can automatically cancel other gestures that belong to other targets. The policy is normally set to not cancel any other gestures and can be set to cancel all active gestures in the context. For example for all child widgets.

Access functions:

GestureCancelPolicy	gestureCancelPolicy() const
void	setGestureCancelPolicy(GestureCancelPolicy policy)

pub unsafe fn gesture_type(&self) -> GestureType

This property holds the type of the gesture

Calls C++ function: Qt::GestureType QGesture::gestureType() const.

C++ documentation:

This property holds the type of the gesture

Access functions:

Qt::GestureType

gestureType() const

pub unsafe fn has_hot_spot(&self) -> bool

This property holds whether the gesture has a hot-spot

Calls C++ function: bool QGesture::hasHotSpot() const.

C++ documentation:

This property holds whether the gesture has a hot-spot

Access functions:

bool	hasHotSpot() const

pub unsafe fn hot_spot(&self) -> CppBox<QPointF>

This property holds the point that is used to find the receiver for the gesture event.

Calls C++ function: QPointF QGesture::hotSpot() const.

C++ documentation:

This property holds the point that is used to find the receiver for the gesture event.

The hot-spot is a point in the global coordinate system, use QWidget::mapFromGlobal() or QGestureEvent::mapToGraphicsScene() to get a local hot-spot.

The hot-spot should be set by the gesture recognizer to allow gesture event delivery to a QGraphicsObject.

Access functions:

QPointF	hotSpot() const
void	setHotSpot(const QPointF &value)
void	unsetHotSpot()

pub unsafe fn meta_object(&self) -> Ptr<QMetaObject>

Calls C++ function: virtual const QMetaObject* QGesture::metaObject() const.

pub unsafe fn qt_metacall(
    &self,
    arg1: Call,
    arg2: c_int,
    arg3: *mut *mut c_void
) -> c_int

Calls C++ function: virtual int QGesture::qt_metacall(QMetaObject::Call arg1, int arg2, void** arg3).

pub unsafe fn qt_metacast(&self, arg1: *const c_char) -> *mut c_void

Calls C++ function: virtual void* QGesture::qt_metacast(const char* arg1).

pub unsafe fn set_gesture_cancel_policy(&self, policy: GestureCancelPolicy)

This property holds the policy for deciding what happens on accepting a gesture

Calls C++ function: void QGesture::setGestureCancelPolicy(QGesture::GestureCancelPolicy policy).

C++ documentation:

This property holds the policy for deciding what happens on accepting a gesture

On accepting one gesture Qt can automatically cancel other gestures that belong to other targets. The policy is normally set to not cancel any other gestures and can be set to cancel all active gestures in the context. For example for all child widgets.

Access functions:

GestureCancelPolicy	gestureCancelPolicy() const
void	setGestureCancelPolicy(GestureCancelPolicy policy)

pub unsafe fn set_hot_spot(&self, value: impl CastInto<Ref<QPointF>>)

This property holds the point that is used to find the receiver for the gesture event.

Calls C++ function: void QGesture::setHotSpot(const QPointF& value).

C++ documentation:

This property holds the point that is used to find the receiver for the gesture event.

The hot-spot is a point in the global coordinate system, use QWidget::mapFromGlobal() or QGestureEvent::mapToGraphicsScene() to get a local hot-spot.

The hot-spot should be set by the gesture recognizer to allow gesture event delivery to a QGraphicsObject.

Access functions:

QPointF	hotSpot() const
void	setHotSpot(const QPointF &value)
void	unsetHotSpot()

pub unsafe fn state(&self) -> GestureState

This property holds the current state of the gesture

Calls C++ function: Qt::GestureState QGesture::state() const.

C++ documentation:

This property holds the current state of the gesture

Access functions:

Qt::GestureState

state() const

pub unsafe fn unset_hot_spot(&self)

This property holds the point that is used to find the receiver for the gesture event.

Calls C++ function: void QGesture::unsetHotSpot().

C++ documentation:

This property holds the point that is used to find the receiver for the gesture event.

The hot-spot is a point in the global coordinate system, use QWidget::mapFromGlobal() or QGestureEvent::mapToGraphicsScene() to get a local hot-spot.

The hot-spot should be set by the gesture recognizer to allow gesture event delivery to a QGraphicsObject.

Access functions:

QPointF	hotSpot() const
void	setHotSpot(const QPointF &value)
void	unsetHotSpot()

Trait Implementations

impl CppDeletable for QSwipeGesture

unsafe fn delete(&self)

Destructor.

Calls C++ function: virtual [destructor] void QSwipeGesture::~QSwipeGesture().

C++ documentation:

Destructor.

impl Deref for QSwipeGesture

type Target = QGesture

The resulting type after dereferencing.

fn deref(&self) -> &QGesture

Calls C++ function: QGesture* static_cast<QGesture*>(QSwipeGesture* ptr).

impl DynamicCast<QSwipeGesture> for QGesture

unsafe fn dynamic_cast(ptr: Ptr<QGesture>) -> Ptr<QSwipeGesture>

Calls C++ function: QSwipeGesture* dynamic_cast<QSwipeGesture*>(QGesture* ptr).

impl DynamicCast<QSwipeGesture> for QObject

unsafe fn dynamic_cast(ptr: Ptr<QObject>) -> Ptr<QSwipeGesture>

Calls C++ function: QSwipeGesture* dynamic_cast<QSwipeGesture*>(QObject* ptr).

impl StaticDowncast<QSwipeGesture> for QGesture

unsafe fn static_downcast(ptr: Ptr<QGesture>) -> Ptr<QSwipeGesture>

Calls C++ function: QSwipeGesture* static_cast<QSwipeGesture*>(QGesture* ptr).

impl StaticDowncast<QSwipeGesture> for QObject

unsafe fn static_downcast(ptr: Ptr<QObject>) -> Ptr<QSwipeGesture>

Calls C++ function: QSwipeGesture* static_cast<QSwipeGesture*>(QObject* ptr).

impl StaticUpcast<QGesture> for QSwipeGesture

unsafe fn static_upcast(ptr: Ptr<QSwipeGesture>) -> Ptr<QGesture>

Calls C++ function: QGesture* static_cast<QGesture*>(QSwipeGesture* ptr).

impl StaticUpcast<QObject> for QSwipeGesture

unsafe fn static_upcast(ptr: Ptr<QSwipeGesture>) -> Ptr<QObject>

Calls C++ function: QObject* static_cast<QObject*>(QSwipeGesture* ptr).