Struct qt_gui::QAccessibleEvent
source · #[repr(C)]pub struct QAccessibleEvent { /* private fields */ }
Expand description
The QAccessibleEvent class is the base class for accessibility notifications.
C++ class: QAccessibleEvent
.
The QAccessibleEvent class is the base class for accessibility notifications.
This class is used with QAccessible::updateAccessibility().
The event type is one of the values of QAccessible::Event. There are a number of subclasses that should be used to provide more details about the event.
For example to notify about a focus change when re-implementing QWidget::setFocus, the event could be used as follows:
void MyWidget::setFocus(Qt::FocusReason reason) { // handle custom focus setting… QAccessibleEvent event(f, QAccessible::Focus); QAccessible::updateAccessibility(&event); }
To enable in process screen readers, all events must be sent after the change has happened.
Implementations§
source§impl QAccessibleEvent
impl QAccessibleEvent
sourcepub unsafe fn accessible_interface(&self) -> Ptr<QAccessibleInterface>
pub unsafe fn accessible_interface(&self) -> Ptr<QAccessibleInterface>
Returns the QAccessibleInterface associated with the event. The caller of this function takes ownership of the returned interface.
Calls C++ function: virtual QAccessibleInterface* QAccessibleEvent::accessibleInterface() const
.
Returns the QAccessibleInterface associated with the event. The caller of this function takes ownership of the returned interface.
sourcepub unsafe fn child(&self) -> c_int
pub unsafe fn child(&self) -> c_int
Returns the child index.
Calls C++ function: int QAccessibleEvent::child() const
.
Returns the child index.
See also setChild().
sourcepub unsafe fn from_q_object_event(
obj: impl CastInto<Ptr<QObject>>,
typ: Event
) -> CppBox<QAccessibleEvent>
pub unsafe fn from_q_object_event( obj: impl CastInto<Ptr<QObject>>, typ: Event ) -> CppBox<QAccessibleEvent>
Constructs a QAccessibleEvent to notify that object has changed. The event type describes what changed.
Calls C++ function: [constructor] void QAccessibleEvent::QAccessibleEvent(QObject* obj, QAccessible::Event typ)
.
Constructs a QAccessibleEvent to notify that object has changed. The event type describes what changed.
sourcepub unsafe fn from_q_accessible_interface_event(
iface: impl CastInto<Ptr<QAccessibleInterface>>,
typ: Event
) -> CppBox<QAccessibleEvent>
pub unsafe fn from_q_accessible_interface_event( iface: impl CastInto<Ptr<QAccessibleInterface>>, typ: Event ) -> CppBox<QAccessibleEvent>
Constructs a QAccessibleEvent to notify that interface has changed. The event type describes what changed. Use this function if you already have a QAccessibleInterface or no QObject, otherwise consider the overload taking a QObject parameter as it might be cheaper.
Calls C++ function: [constructor] void QAccessibleEvent::QAccessibleEvent(QAccessibleInterface* iface, QAccessible::Event typ)
.
Constructs a QAccessibleEvent to notify that interface has changed. The event type describes what changed. Use this function if you already have a QAccessibleInterface or no QObject, otherwise consider the overload taking a QObject parameter as it might be cheaper.
sourcepub unsafe fn object(&self) -> QPtr<QObject>
pub unsafe fn object(&self) -> QPtr<QObject>
Returns the event object.
Calls C++ function: QObject* QAccessibleEvent::object() const
.
Returns the event object.
sourcepub unsafe fn set_child(&self, chld: c_int)
pub unsafe fn set_child(&self, chld: c_int)
Sets the child index to child.
Calls C++ function: void QAccessibleEvent::setChild(int chld)
.
Sets the child index to child.
See also child().
Trait Implementations§
source§impl CppDeletable for QAccessibleEvent
impl CppDeletable for QAccessibleEvent
source§impl DynamicCast<QAccessibleStateChangeEvent> for QAccessibleEvent
impl DynamicCast<QAccessibleStateChangeEvent> for QAccessibleEvent
source§unsafe fn dynamic_cast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleStateChangeEvent>
unsafe fn dynamic_cast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleStateChangeEvent>
Calls C++ function: QAccessibleStateChangeEvent* dynamic_cast<QAccessibleStateChangeEvent*>(QAccessibleEvent* ptr)
.
source§impl DynamicCast<QAccessibleTableModelChangeEvent> for QAccessibleEvent
impl DynamicCast<QAccessibleTableModelChangeEvent> for QAccessibleEvent
source§unsafe fn dynamic_cast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleTableModelChangeEvent>
unsafe fn dynamic_cast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleTableModelChangeEvent>
Calls C++ function: QAccessibleTableModelChangeEvent* dynamic_cast<QAccessibleTableModelChangeEvent*>(QAccessibleEvent* ptr)
.
source§impl DynamicCast<QAccessibleTextCursorEvent> for QAccessibleEvent
impl DynamicCast<QAccessibleTextCursorEvent> for QAccessibleEvent
source§unsafe fn dynamic_cast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleTextCursorEvent>
unsafe fn dynamic_cast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleTextCursorEvent>
Calls C++ function: QAccessibleTextCursorEvent* dynamic_cast<QAccessibleTextCursorEvent*>(QAccessibleEvent* ptr)
.
source§impl DynamicCast<QAccessibleTextInsertEvent> for QAccessibleEvent
impl DynamicCast<QAccessibleTextInsertEvent> for QAccessibleEvent
source§unsafe fn dynamic_cast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleTextInsertEvent>
unsafe fn dynamic_cast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleTextInsertEvent>
Calls C++ function: QAccessibleTextInsertEvent* dynamic_cast<QAccessibleTextInsertEvent*>(QAccessibleEvent* ptr)
.
source§impl DynamicCast<QAccessibleTextRemoveEvent> for QAccessibleEvent
impl DynamicCast<QAccessibleTextRemoveEvent> for QAccessibleEvent
source§unsafe fn dynamic_cast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleTextRemoveEvent>
unsafe fn dynamic_cast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleTextRemoveEvent>
Calls C++ function: QAccessibleTextRemoveEvent* dynamic_cast<QAccessibleTextRemoveEvent*>(QAccessibleEvent* ptr)
.
source§impl DynamicCast<QAccessibleTextSelectionEvent> for QAccessibleEvent
impl DynamicCast<QAccessibleTextSelectionEvent> for QAccessibleEvent
source§unsafe fn dynamic_cast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleTextSelectionEvent>
unsafe fn dynamic_cast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleTextSelectionEvent>
Calls C++ function: QAccessibleTextSelectionEvent* dynamic_cast<QAccessibleTextSelectionEvent*>(QAccessibleEvent* ptr)
.
source§impl DynamicCast<QAccessibleTextUpdateEvent> for QAccessibleEvent
impl DynamicCast<QAccessibleTextUpdateEvent> for QAccessibleEvent
source§unsafe fn dynamic_cast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleTextUpdateEvent>
unsafe fn dynamic_cast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleTextUpdateEvent>
Calls C++ function: QAccessibleTextUpdateEvent* dynamic_cast<QAccessibleTextUpdateEvent*>(QAccessibleEvent* ptr)
.
source§impl DynamicCast<QAccessibleValueChangeEvent> for QAccessibleEvent
impl DynamicCast<QAccessibleValueChangeEvent> for QAccessibleEvent
source§unsafe fn dynamic_cast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleValueChangeEvent>
unsafe fn dynamic_cast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleValueChangeEvent>
Calls C++ function: QAccessibleValueChangeEvent* dynamic_cast<QAccessibleValueChangeEvent*>(QAccessibleEvent* ptr)
.
source§impl StaticDowncast<QAccessibleStateChangeEvent> for QAccessibleEvent
impl StaticDowncast<QAccessibleStateChangeEvent> for QAccessibleEvent
source§unsafe fn static_downcast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleStateChangeEvent>
unsafe fn static_downcast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleStateChangeEvent>
Calls C++ function: QAccessibleStateChangeEvent* static_cast<QAccessibleStateChangeEvent*>(QAccessibleEvent* ptr)
.
source§impl StaticDowncast<QAccessibleTableModelChangeEvent> for QAccessibleEvent
impl StaticDowncast<QAccessibleTableModelChangeEvent> for QAccessibleEvent
source§unsafe fn static_downcast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleTableModelChangeEvent>
unsafe fn static_downcast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleTableModelChangeEvent>
Calls C++ function: QAccessibleTableModelChangeEvent* static_cast<QAccessibleTableModelChangeEvent*>(QAccessibleEvent* ptr)
.
source§impl StaticDowncast<QAccessibleTextCursorEvent> for QAccessibleEvent
impl StaticDowncast<QAccessibleTextCursorEvent> for QAccessibleEvent
source§unsafe fn static_downcast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleTextCursorEvent>
unsafe fn static_downcast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleTextCursorEvent>
Calls C++ function: QAccessibleTextCursorEvent* static_cast<QAccessibleTextCursorEvent*>(QAccessibleEvent* ptr)
.
source§impl StaticDowncast<QAccessibleTextInsertEvent> for QAccessibleEvent
impl StaticDowncast<QAccessibleTextInsertEvent> for QAccessibleEvent
source§unsafe fn static_downcast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleTextInsertEvent>
unsafe fn static_downcast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleTextInsertEvent>
Calls C++ function: QAccessibleTextInsertEvent* static_cast<QAccessibleTextInsertEvent*>(QAccessibleEvent* ptr)
.
source§impl StaticDowncast<QAccessibleTextRemoveEvent> for QAccessibleEvent
impl StaticDowncast<QAccessibleTextRemoveEvent> for QAccessibleEvent
source§unsafe fn static_downcast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleTextRemoveEvent>
unsafe fn static_downcast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleTextRemoveEvent>
Calls C++ function: QAccessibleTextRemoveEvent* static_cast<QAccessibleTextRemoveEvent*>(QAccessibleEvent* ptr)
.
source§impl StaticDowncast<QAccessibleTextSelectionEvent> for QAccessibleEvent
impl StaticDowncast<QAccessibleTextSelectionEvent> for QAccessibleEvent
source§unsafe fn static_downcast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleTextSelectionEvent>
unsafe fn static_downcast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleTextSelectionEvent>
Calls C++ function: QAccessibleTextSelectionEvent* static_cast<QAccessibleTextSelectionEvent*>(QAccessibleEvent* ptr)
.
source§impl StaticDowncast<QAccessibleTextUpdateEvent> for QAccessibleEvent
impl StaticDowncast<QAccessibleTextUpdateEvent> for QAccessibleEvent
source§unsafe fn static_downcast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleTextUpdateEvent>
unsafe fn static_downcast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleTextUpdateEvent>
Calls C++ function: QAccessibleTextUpdateEvent* static_cast<QAccessibleTextUpdateEvent*>(QAccessibleEvent* ptr)
.
source§impl StaticDowncast<QAccessibleValueChangeEvent> for QAccessibleEvent
impl StaticDowncast<QAccessibleValueChangeEvent> for QAccessibleEvent
source§unsafe fn static_downcast(
ptr: Ptr<QAccessibleEvent>
) -> Ptr<QAccessibleValueChangeEvent>
unsafe fn static_downcast( ptr: Ptr<QAccessibleEvent> ) -> Ptr<QAccessibleValueChangeEvent>
Calls C++ function: QAccessibleValueChangeEvent* static_cast<QAccessibleValueChangeEvent*>(QAccessibleEvent* ptr)
.
source§impl StaticUpcast<QAccessibleEvent> for QAccessibleStateChangeEvent
impl StaticUpcast<QAccessibleEvent> for QAccessibleStateChangeEvent
source§unsafe fn static_upcast(
ptr: Ptr<QAccessibleStateChangeEvent>
) -> Ptr<QAccessibleEvent>
unsafe fn static_upcast( ptr: Ptr<QAccessibleStateChangeEvent> ) -> Ptr<QAccessibleEvent>
Calls C++ function: QAccessibleEvent* static_cast<QAccessibleEvent*>(QAccessibleStateChangeEvent* ptr)
.
source§impl StaticUpcast<QAccessibleEvent> for QAccessibleTableModelChangeEvent
impl StaticUpcast<QAccessibleEvent> for QAccessibleTableModelChangeEvent
source§unsafe fn static_upcast(
ptr: Ptr<QAccessibleTableModelChangeEvent>
) -> Ptr<QAccessibleEvent>
unsafe fn static_upcast( ptr: Ptr<QAccessibleTableModelChangeEvent> ) -> Ptr<QAccessibleEvent>
Calls C++ function: QAccessibleEvent* static_cast<QAccessibleEvent*>(QAccessibleTableModelChangeEvent* ptr)
.
source§impl StaticUpcast<QAccessibleEvent> for QAccessibleTextCursorEvent
impl StaticUpcast<QAccessibleEvent> for QAccessibleTextCursorEvent
source§unsafe fn static_upcast(
ptr: Ptr<QAccessibleTextCursorEvent>
) -> Ptr<QAccessibleEvent>
unsafe fn static_upcast( ptr: Ptr<QAccessibleTextCursorEvent> ) -> Ptr<QAccessibleEvent>
Calls C++ function: QAccessibleEvent* static_cast<QAccessibleEvent*>(QAccessibleTextCursorEvent* ptr)
.
source§impl StaticUpcast<QAccessibleEvent> for QAccessibleTextInsertEvent
impl StaticUpcast<QAccessibleEvent> for QAccessibleTextInsertEvent
source§unsafe fn static_upcast(
ptr: Ptr<QAccessibleTextInsertEvent>
) -> Ptr<QAccessibleEvent>
unsafe fn static_upcast( ptr: Ptr<QAccessibleTextInsertEvent> ) -> Ptr<QAccessibleEvent>
Calls C++ function: QAccessibleEvent* static_cast<QAccessibleEvent*>(QAccessibleTextInsertEvent* ptr)
.
source§impl StaticUpcast<QAccessibleEvent> for QAccessibleTextRemoveEvent
impl StaticUpcast<QAccessibleEvent> for QAccessibleTextRemoveEvent
source§unsafe fn static_upcast(
ptr: Ptr<QAccessibleTextRemoveEvent>
) -> Ptr<QAccessibleEvent>
unsafe fn static_upcast( ptr: Ptr<QAccessibleTextRemoveEvent> ) -> Ptr<QAccessibleEvent>
Calls C++ function: QAccessibleEvent* static_cast<QAccessibleEvent*>(QAccessibleTextRemoveEvent* ptr)
.
source§impl StaticUpcast<QAccessibleEvent> for QAccessibleTextSelectionEvent
impl StaticUpcast<QAccessibleEvent> for QAccessibleTextSelectionEvent
source§unsafe fn static_upcast(
ptr: Ptr<QAccessibleTextSelectionEvent>
) -> Ptr<QAccessibleEvent>
unsafe fn static_upcast( ptr: Ptr<QAccessibleTextSelectionEvent> ) -> Ptr<QAccessibleEvent>
Calls C++ function: QAccessibleEvent* static_cast<QAccessibleEvent*>(QAccessibleTextSelectionEvent* ptr)
.
source§impl StaticUpcast<QAccessibleEvent> for QAccessibleTextUpdateEvent
impl StaticUpcast<QAccessibleEvent> for QAccessibleTextUpdateEvent
source§unsafe fn static_upcast(
ptr: Ptr<QAccessibleTextUpdateEvent>
) -> Ptr<QAccessibleEvent>
unsafe fn static_upcast( ptr: Ptr<QAccessibleTextUpdateEvent> ) -> Ptr<QAccessibleEvent>
Calls C++ function: QAccessibleEvent* static_cast<QAccessibleEvent*>(QAccessibleTextUpdateEvent* ptr)
.
source§impl StaticUpcast<QAccessibleEvent> for QAccessibleValueChangeEvent
impl StaticUpcast<QAccessibleEvent> for QAccessibleValueChangeEvent
source§unsafe fn static_upcast(
ptr: Ptr<QAccessibleValueChangeEvent>
) -> Ptr<QAccessibleEvent>
unsafe fn static_upcast( ptr: Ptr<QAccessibleValueChangeEvent> ) -> Ptr<QAccessibleEvent>
Calls C++ function: QAccessibleEvent* static_cast<QAccessibleEvent*>(QAccessibleValueChangeEvent* ptr)
.