Struct qt_gui::QHideEvent

#[repr(C)]
pub struct QHideEvent { /* private fields */ }

The QHideEvent class provides an event which is sent after a widget is hidden.

C++ class: QHideEvent.

C++ documentation:

The QHideEvent class provides an event which is sent after a widget is hidden.

This event is sent just before QWidget::hide() returns, and also when a top-level window has been hidden (iconified) by the user.

If spontaneous() is true, the event originated outside the application. In this case, the user hid the window using the window manager controls, either by iconifying the window or by switching to another virtual desktop where the window is not visible. The window will become hidden but not withdrawn. If the window was iconified, QWidget::isMinimized() returns true.

Implementations

impl QHideEvent

pub unsafe fn copy_from( &self, other: impl CastInto<Ref<QHideEvent>> ) -> Ref<QHideEvent>

The QHideEvent class provides an event which is sent after a widget is hidden.

Calls C++ function: QHideEvent& QHideEvent::operator=(const QHideEvent& other).

C++ documentation:

The QHideEvent class provides an event which is sent after a widget is hidden.

This event is sent just before QWidget::hide() returns, and also when a top-level window has been hidden (iconified) by the user.

If spontaneous() is true, the event originated outside the application. In this case, the user hid the window using the window manager controls, either by iconifying the window or by switching to another virtual desktop where the window is not visible. The window will become hidden but not withdrawn. If the window was iconified, QWidget::isMinimized() returns true.

pub unsafe fn new() -> CppBox<QHideEvent>

Constructs a QHideEvent.

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

C++ documentation:

Constructs a QHideEvent.

pub unsafe fn new_copy( other: impl CastInto<Ref<QHideEvent>> ) -> CppBox<QHideEvent>

The QHideEvent class provides an event which is sent after a widget is hidden.

Calls C++ function: [constructor] void QHideEvent::QHideEvent(const QHideEvent& other).

C++ documentation:

The QHideEvent class provides an event which is sent after a widget is hidden.

This event is sent just before QWidget::hide() returns, and also when a top-level window has been hidden (iconified) by the user.

If spontaneous() is true, the event originated outside the application. In this case, the user hid the window using the window manager controls, either by iconifying the window or by switching to another virtual desktop where the window is not visible. The window will become hidden but not withdrawn. If the window was iconified, QWidget::isMinimized() returns true.

Methods from Deref<Target = QEvent>

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().

C++ documentation:

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().

pub unsafe fn copy_from(&self, other: impl CastInto<Ref<QEvent>>) -> Ref<QEvent>

Calls C++ function: QEvent& QEvent::operator=(const QEvent& other).

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().

C++ documentation:

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().

pub unsafe fn is_accepted(&self) -> bool

the accept flag of the event object

Calls C++ function: bool QEvent::isAccepted() const.

C++ documentation:

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)

pub unsafe fn set_accepted(&self, accepted: bool)

the accept flag of the event object

Calls C++ function: void QEvent::setAccepted(bool accepted).

C++ documentation:

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)

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.

C++ documentation:

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.

pub unsafe fn type_(&self) -> Type

Returns the event type.

Calls C++ function: QEvent::Type QEvent::type() const.

C++ documentation:

Returns the event type.

Trait Implementations

impl CppDeletable for QHideEvent

unsafe fn delete(&self)

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

impl Deref for QHideEvent

fn deref(&self) -> &QEvent

Calls C++ function: QEvent* static_cast<QEvent*>(QHideEvent* ptr).

type Target = QEvent

The resulting type after dereferencing.

impl DynamicCast<QHideEvent> for QEvent

unsafe fn dynamic_cast(ptr: Ptr<QEvent>) -> Ptr<QHideEvent>

Calls C++ function: QHideEvent* dynamic_cast<QHideEvent*>(QEvent* ptr).

impl StaticDowncast<QHideEvent> for QEvent

unsafe fn static_downcast(ptr: Ptr<QEvent>) -> Ptr<QHideEvent>

Calls C++ function: QHideEvent* static_cast<QHideEvent*>(QEvent* ptr).

impl StaticUpcast<QEvent> for QHideEvent

unsafe fn static_upcast(ptr: Ptr<QHideEvent>) -> Ptr<QEvent>

Calls C++ function: QEvent* static_cast<QEvent*>(QHideEvent* ptr).