Struct qt_gui::QDragLeaveEvent
source · #[repr(C)]pub struct QDragLeaveEvent { /* private fields */ }
Expand description
The QDragLeaveEvent class provides an event that is sent to a widget when a drag and drop action leaves it.
C++ class: QDragLeaveEvent
.
The QDragLeaveEvent class provides an event that is sent to a widget when a drag and drop action leaves it.
This event is always preceded by a QDragEnterEvent and a series of QDragMoveEvents. It is not sent if a QDropEvent is sent instead.
Implementations§
source§impl QDragLeaveEvent
impl QDragLeaveEvent
sourcepub unsafe fn copy_from(
&self,
other: impl CastInto<Ref<QDragLeaveEvent>>
) -> Ref<QDragLeaveEvent>
pub unsafe fn copy_from( &self, other: impl CastInto<Ref<QDragLeaveEvent>> ) -> Ref<QDragLeaveEvent>
The QDragLeaveEvent class provides an event that is sent to a widget when a drag and drop action leaves it.
Calls C++ function: QDragLeaveEvent& QDragLeaveEvent::operator=(const QDragLeaveEvent& other)
.
The QDragLeaveEvent class provides an event that is sent to a widget when a drag and drop action leaves it.
This event is always preceded by a QDragEnterEvent and a series of QDragMoveEvents. It is not sent if a QDropEvent is sent instead.
sourcepub unsafe fn new() -> CppBox<QDragLeaveEvent>
pub unsafe fn new() -> CppBox<QDragLeaveEvent>
Constructs a QDragLeaveEvent.
Calls C++ function: [constructor] void QDragLeaveEvent::QDragLeaveEvent()
.
Constructs a QDragLeaveEvent.
Warning: Do not create a QDragLeaveEvent yourself since these objects rely on Qt's internal state.
sourcepub unsafe fn new_copy(
other: impl CastInto<Ref<QDragLeaveEvent>>
) -> CppBox<QDragLeaveEvent>
pub unsafe fn new_copy( other: impl CastInto<Ref<QDragLeaveEvent>> ) -> CppBox<QDragLeaveEvent>
The QDragLeaveEvent class provides an event that is sent to a widget when a drag and drop action leaves it.
Calls C++ function: [constructor] void QDragLeaveEvent::QDragLeaveEvent(const QDragLeaveEvent& other)
.
The QDragLeaveEvent class provides an event that is sent to a widget when a drag and drop action leaves it.
This event is always preceded by a QDragEnterEvent and a series of QDragMoveEvents. It is not sent if a QDropEvent is sent instead.
Methods from Deref<Target = QEvent>§
sourcepub unsafe fn accept(&self)
pub unsafe fn accept(&self)
Sets the accept flag of the event object, the equivalent of calling setAccepted(true).
Calls C++ function: void QEvent::accept()
.
Sets the accept flag of the event object, the equivalent of calling setAccepted(true).
Setting the accept parameter indicates that the event receiver wants the event. Unwanted events might be propagated to the parent widget.
See also ignore().
sourcepub unsafe fn copy_from(&self, other: impl CastInto<Ref<QEvent>>) -> Ref<QEvent>
pub unsafe fn copy_from(&self, other: impl CastInto<Ref<QEvent>>) -> Ref<QEvent>
Calls C++ function: QEvent& QEvent::operator=(const QEvent& other)
.
sourcepub unsafe fn ignore(&self)
pub unsafe fn ignore(&self)
Clears the accept flag parameter of the event object, the equivalent of calling setAccepted(false).
Calls C++ function: void QEvent::ignore()
.
Clears the accept flag parameter of the event object, the equivalent of calling setAccepted(false).
Clearing the accept parameter indicates that the event receiver does not want the event. Unwanted events might be propagated to the parent widget.
See also accept().
sourcepub unsafe fn is_accepted(&self) -> bool
pub unsafe fn is_accepted(&self) -> bool
the accept flag of the event object
Calls C++ function: bool QEvent::isAccepted() const
.
the accept flag of the event object
Setting the accept parameter indicates that the event receiver wants the event. Unwanted events might be propagated to the parent widget. By default, isAccepted() is set to true, but don't rely on this as subclasses may choose to clear it in their constructor.
For convenience, the accept flag can also be set with accept(), and cleared with ignore().
Access functions:
bool | isAccepted() const |
void | setAccepted(bool accepted) |
sourcepub unsafe fn set_accepted(&self, accepted: bool)
pub unsafe fn set_accepted(&self, accepted: bool)
the accept flag of the event object
Calls C++ function: void QEvent::setAccepted(bool accepted)
.
the accept flag of the event object
Setting the accept parameter indicates that the event receiver wants the event. Unwanted events might be propagated to the parent widget. By default, isAccepted() is set to true, but don't rely on this as subclasses may choose to clear it in their constructor.
For convenience, the accept flag can also be set with accept(), and cleared with ignore().
Access functions:
bool | isAccepted() const |
void | setAccepted(bool accepted) |
sourcepub unsafe fn spontaneous(&self) -> bool
pub unsafe fn spontaneous(&self) -> bool
Returns true
if the event originated outside the application (a system event); otherwise returns false
.
Calls C++ function: bool QEvent::spontaneous() const
.
Returns true
if the event originated outside the application (a system event); otherwise returns false
.
The return value of this function is not defined for paint events.
Trait Implementations§
source§impl CppDeletable for QDragLeaveEvent
impl CppDeletable for QDragLeaveEvent
source§impl Deref for QDragLeaveEvent
impl Deref for QDragLeaveEvent
source§impl DynamicCast<QDragLeaveEvent> for QEvent
impl DynamicCast<QDragLeaveEvent> for QEvent
source§unsafe fn dynamic_cast(ptr: Ptr<QEvent>) -> Ptr<QDragLeaveEvent>
unsafe fn dynamic_cast(ptr: Ptr<QEvent>) -> Ptr<QDragLeaveEvent>
Calls C++ function: QDragLeaveEvent* dynamic_cast<QDragLeaveEvent*>(QEvent* ptr)
.
source§impl StaticDowncast<QDragLeaveEvent> for QEvent
impl StaticDowncast<QDragLeaveEvent> for QEvent
source§unsafe fn static_downcast(ptr: Ptr<QEvent>) -> Ptr<QDragLeaveEvent>
unsafe fn static_downcast(ptr: Ptr<QEvent>) -> Ptr<QDragLeaveEvent>
Calls C++ function: QDragLeaveEvent* static_cast<QDragLeaveEvent*>(QEvent* ptr)
.
source§impl StaticUpcast<QEvent> for QDragLeaveEvent
impl StaticUpcast<QEvent> for QDragLeaveEvent
source§unsafe fn static_upcast(ptr: Ptr<QDragLeaveEvent>) -> Ptr<QEvent>
unsafe fn static_upcast(ptr: Ptr<QDragLeaveEvent>) -> Ptr<QEvent>
Calls C++ function: QEvent* static_cast<QEvent*>(QDragLeaveEvent* ptr)
.