Struct qt_gui::QShowEvent

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

The QShowEvent class provides an event that is sent when a widget is shown.

C++ class: QShowEvent.

C++ documentation:

The QShowEvent class provides an event that is sent when a widget is shown.

There are two kinds of show events: show events caused by the window system (spontaneous), and internal show events. Spontaneous (QEvent::spontaneous()) show events are sent just after the window system shows the window; they are also sent when a top-level window is redisplayed after being iconified. Internal show events are delivered just before the widget becomes visible.

Methods

impl QShowEvent

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

The QShowEvent class provides an event that is sent when a widget is shown.

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

C++ documentation:

The QShowEvent class provides an event that is sent when a widget is shown.

There are two kinds of show events: show events caused by the window system (spontaneous), and internal show events. Spontaneous (QEvent::spontaneous()) show events are sent just after the window system shows the window; they are also sent when a top-level window is redisplayed after being iconified. Internal show events are delivered just before the widget becomes visible.

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

Constructs a QShowEvent.

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

C++ documentation:

Constructs a QShowEvent.

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

The QShowEvent class provides an event that is sent when a widget is shown.

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

C++ documentation:

The QShowEvent class provides an event that is sent when a widget is shown.

There are two kinds of show events: show events caused by the window system (spontaneous), and internal show events. Spontaneous (QEvent::spontaneous()) show events are sent just after the window system shows the window; they are also sent when a top-level window is redisplayed after being iconified. Internal show events are delivered just before the widget becomes visible.

Trait Implementations

impl Deref for QShowEvent

type Target = QEvent

The resulting type after dereferencing.

fn deref(&self) -> &QEvent

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

impl DerefMut for QShowEvent

fn deref_mut(&mut self) -> &mut QEvent

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

impl StaticUpcast<QEvent> for QShowEvent

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

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

unsafe fn static_upcast_mut(ptr: MutPtr<QShowEvent>) -> MutPtr<QEvent>

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

impl StaticDowncast<QShowEvent> for QEvent

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

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

unsafe fn static_downcast_mut(ptr: MutPtr<QEvent>) -> MutPtr<QShowEvent>

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

impl DynamicCast<QShowEvent> for QEvent

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

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

unsafe fn dynamic_cast_mut(ptr: MutPtr<QEvent>) -> MutPtr<QShowEvent>

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

impl CppDeletable for QShowEvent

unsafe fn delete(&mut self)

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