[−][src]Struct qt_widgets::QTapGesture
The QTapGesture class describes a tap gesture made by the user.
C++ class: QTapGesture
.
The QTapGesture class describes a tap 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 QTapGesture
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pub unsafe fn meta_object(&self) -> Ptr<QMetaObject>
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Calls C++ function: virtual const QMetaObject* QTapGesture::metaObject() const
.
pub unsafe fn new_1a(
parent: impl CastInto<MutPtr<QObject>>
) -> CppBox<QTapGesture>
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parent: impl CastInto<MutPtr<QObject>>
) -> CppBox<QTapGesture>
Calls C++ function: [constructor] void QTapGesture::QTapGesture(QObject* parent = …)
.
pub unsafe fn new_0a() -> CppBox<QTapGesture>
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The QTapGesture class describes a tap gesture made by the user.
Calls C++ function: [constructor] void QTapGesture::QTapGesture()
.
The QTapGesture class describes a tap 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 position(&self) -> CppBox<QPointF>
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This property holds the position of the tap
Calls C++ function: QPointF QTapGesture::position() const
.
This property holds the position of the tap
Access functions:
QPointF | position() const |
void | setPosition(const QPointF &pos) |
pub unsafe fn qt_metacall(
&mut self,
arg1: Call,
arg2: c_int,
arg3: impl CastInto<MutPtr<*mut c_void>>
) -> c_int
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&mut self,
arg1: Call,
arg2: c_int,
arg3: impl CastInto<MutPtr<*mut c_void>>
) -> c_int
Calls C++ function: virtual int QTapGesture::qt_metacall(QMetaObject::Call arg1, int arg2, void** arg3)
.
pub unsafe fn qt_metacast(
&mut self,
arg1: impl CastInto<Ptr<c_char>>
) -> MutPtr<c_void>
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&mut self,
arg1: impl CastInto<Ptr<c_char>>
) -> MutPtr<c_void>
Calls C++ function: virtual void* QTapGesture::qt_metacast(const char* arg1)
.
pub unsafe fn set_position(&mut self, pos: impl CastInto<Ref<QPointF>>)
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This property holds the position of the tap
Calls C++ function: void QTapGesture::setPosition(const QPointF& pos)
.
This property holds the position of the tap
Access functions:
QPointF | position() const |
void | setPosition(const QPointF &pos) |
pub unsafe fn static_meta_object() -> Ref<QMetaObject>
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Returns a reference to the staticMetaObject
field.
pub unsafe fn tr(
s: impl CastInto<Ptr<c_char>>,
c: impl CastInto<Ptr<c_char>>,
n: c_int
) -> CppBox<QString>
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s: impl CastInto<Ptr<c_char>>,
c: impl CastInto<Ptr<c_char>>,
n: c_int
) -> CppBox<QString>
Calls C++ function: static QString QTapGesture::tr(const char* s, const char* c, int n)
.
pub unsafe fn tr_utf8(
s: impl CastInto<Ptr<c_char>>,
c: impl CastInto<Ptr<c_char>>,
n: c_int
) -> CppBox<QString>
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s: impl CastInto<Ptr<c_char>>,
c: impl CastInto<Ptr<c_char>>,
n: c_int
) -> CppBox<QString>
Calls C++ function: static QString QTapGesture::trUtf8(const char* s, const char* c, int n)
.
Methods from Deref<Target = QGesture>
pub unsafe fn gesture_cancel_policy(&self) -> GestureCancelPolicy
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This property holds the policy for deciding what happens on accepting a gesture
Calls C++ function: QGesture::GestureCancelPolicy QGesture::gestureCancelPolicy() const
.
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
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This property holds the type of the gesture
Calls C++ function: Qt::GestureType QGesture::gestureType() const
.
This property holds the type of the gesture
Access functions:
Qt::GestureType | gestureType() const |
pub unsafe fn has_hot_spot(&self) -> bool
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This property holds whether the gesture has a hot-spot
Calls C++ function: bool QGesture::hasHotSpot() const
.
This property holds whether the gesture has a hot-spot
Access functions:
bool | hasHotSpot() const |
pub unsafe fn hot_spot(&self) -> CppBox<QPointF>
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This property holds the point that is used to find the receiver for the gesture event.
Calls C++ function: QPointF QGesture::hotSpot() const
.
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>
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Calls C++ function: virtual const QMetaObject* QGesture::metaObject() const
.
pub unsafe fn qt_metacall(
&mut self,
arg1: Call,
arg2: c_int,
arg3: impl CastInto<MutPtr<*mut c_void>>
) -> c_int
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&mut self,
arg1: Call,
arg2: c_int,
arg3: impl CastInto<MutPtr<*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(
&mut self,
arg1: impl CastInto<Ptr<c_char>>
) -> MutPtr<c_void>
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&mut self,
arg1: impl CastInto<Ptr<c_char>>
) -> MutPtr<c_void>
Calls C++ function: virtual void* QGesture::qt_metacast(const char* arg1)
.
pub unsafe fn set_gesture_cancel_policy(&mut self, policy: GestureCancelPolicy)
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This property holds the policy for deciding what happens on accepting a gesture
Calls C++ function: void QGesture::setGestureCancelPolicy(QGesture::GestureCancelPolicy policy)
.
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(&mut self, value: impl CastInto<Ref<QPointF>>)
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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)
.
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
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This property holds the current state of the gesture
Calls C++ function: Qt::GestureState QGesture::state() const
.
This property holds the current state of the gesture
Access functions:
Qt::GestureState | state() const |
pub unsafe fn unset_hot_spot(&mut self)
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This property holds the point that is used to find the receiver for the gesture event.
Calls C++ function: void QGesture::unsetHotSpot()
.
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 Deref for QTapGesture
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type Target = QGesture
The resulting type after dereferencing.
fn deref(&self) -> &QGesture
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Calls C++ function: QGesture* static_cast<QGesture*>(QTapGesture* ptr)
.
impl DerefMut for QTapGesture
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fn deref_mut(&mut self) -> &mut QGesture
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Calls C++ function: QGesture* static_cast<QGesture*>(QTapGesture* ptr)
.
impl StaticUpcast<QGesture> for QTapGesture
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unsafe fn static_upcast(ptr: Ptr<QTapGesture>) -> Ptr<QGesture>
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Calls C++ function: QGesture* static_cast<QGesture*>(QTapGesture* ptr)
.
unsafe fn static_upcast_mut(ptr: MutPtr<QTapGesture>) -> MutPtr<QGesture>
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Calls C++ function: QGesture* static_cast<QGesture*>(QTapGesture* ptr)
.
impl StaticUpcast<QObject> for QTapGesture
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unsafe fn static_upcast(ptr: Ptr<QTapGesture>) -> Ptr<QObject>
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Calls C++ function: QObject* static_cast<QObject*>(QTapGesture* ptr)
.
unsafe fn static_upcast_mut(ptr: MutPtr<QTapGesture>) -> MutPtr<QObject>
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Calls C++ function: QObject* static_cast<QObject*>(QTapGesture* ptr)
.
impl StaticDowncast<QTapGesture> for QGesture
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unsafe fn static_downcast(ptr: Ptr<QGesture>) -> Ptr<QTapGesture>
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Calls C++ function: QTapGesture* static_cast<QTapGesture*>(QGesture* ptr)
.
unsafe fn static_downcast_mut(ptr: MutPtr<QGesture>) -> MutPtr<QTapGesture>
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Calls C++ function: QTapGesture* static_cast<QTapGesture*>(QGesture* ptr)
.
impl StaticDowncast<QTapGesture> for QObject
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unsafe fn static_downcast(ptr: Ptr<QObject>) -> Ptr<QTapGesture>
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Calls C++ function: QTapGesture* static_cast<QTapGesture*>(QObject* ptr)
.
unsafe fn static_downcast_mut(ptr: MutPtr<QObject>) -> MutPtr<QTapGesture>
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Calls C++ function: QTapGesture* static_cast<QTapGesture*>(QObject* ptr)
.
impl DynamicCast<QTapGesture> for QGesture
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unsafe fn dynamic_cast(ptr: Ptr<QGesture>) -> Ptr<QTapGesture>
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Calls C++ function: QTapGesture* dynamic_cast<QTapGesture*>(QGesture* ptr)
.
unsafe fn dynamic_cast_mut(ptr: MutPtr<QGesture>) -> MutPtr<QTapGesture>
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Calls C++ function: QTapGesture* dynamic_cast<QTapGesture*>(QGesture* ptr)
.
impl DynamicCast<QTapGesture> for QObject
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unsafe fn dynamic_cast(ptr: Ptr<QObject>) -> Ptr<QTapGesture>
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Calls C++ function: QTapGesture* dynamic_cast<QTapGesture*>(QObject* ptr)
.
unsafe fn dynamic_cast_mut(ptr: MutPtr<QObject>) -> MutPtr<QTapGesture>
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Calls C++ function: QTapGesture* dynamic_cast<QTapGesture*>(QObject* ptr)
.
impl CppDeletable for QTapGesture
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Auto Trait Implementations
impl Send for QTapGesture
impl Unpin for QTapGesture
impl Sync for QTapGesture
impl UnwindSafe for QTapGesture
impl RefUnwindSafe for QTapGesture
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> StaticUpcast<T> for T
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unsafe fn static_upcast(ptr: Ptr<T>) -> Ptr<T>
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unsafe fn static_upcast_mut(ptr: MutPtr<T>) -> MutPtr<T>
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impl<T, U> CastInto<U> for T where
U: CastFrom<T>,
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U: CastFrom<T>,