Struct qt_3d_input::SlotOfQMouseEvent

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

Binds a Qt signal with arguments *mut crate::QMouseEvent to a Rust closure.

Corresponding C++ argument types: (Qt3DInput::QMouseEvent*).

Create an object using new() and bind your closure using set(). The closure will be called with the signal's arguments when the slot is invoked. Use connect() method of a qt_core::Signal object to connect the signal to this slot. The closure will be executed each time the slot is invoked until source signals are disconnected or the slot object is destroyed.

The slot object takes ownership of the passed closure. If set() is called again, previously set closure is dropped. Make sure that the slot object does not outlive objects referenced by the closure.

If set() was not called, slot invocation has no effect.

Methods

impl SlotOfQMouseEvent

pub unsafe fn meta_object(&self) -> Ptr<QMetaObject>

pub unsafe fn new<T: FnMut(QPtr<QMouseEvent>) + 'static>(
    parent: impl CastInto<Ptr<QObject>>,
    callback: T
) -> QBox<SlotOfQMouseEvent>

Creates a new object.

pub unsafe fn qt_metacall(
    &self,
    arg1: Call,
    arg2: c_int,
    arg3: *mut *mut c_void
) -> c_int

pub unsafe fn qt_metacast(&self, arg1: *const c_char) -> *mut c_void

pub unsafe fn set<T: FnMut(QPtr<QMouseEvent>) + 'static>(&self, callback: T)

Assigns callback as the signal handler.

func will be called each time a connected signal is emitted. Any previously assigned function will be deregistered. Passing None will deregister the handler without setting a new one.

pub unsafe fn slot(&self, arg0: impl CastInto<Ptr<QMouseEvent>>)

Calls the slot directly, invoking the assigned handler (if any).

pub unsafe fn static_meta_object() -> Ref<QMetaObject>

pub unsafe fn tr(
    s: *const c_char,
    c: *const c_char,
    n: c_int
) -> CppBox<QString>

pub unsafe fn tr_utf8(
    s: *const c_char,
    c: *const c_char,
    n: c_int
) -> CppBox<QString>

Trait Implementations

impl AsReceiver for SlotOfQMouseEvent

type Arguments = (*mut QMouseEvent,)

Argument types expected by this receiver.

fn as_receiver(&self) -> Receiver<Self::Arguments>

Returns information about this receiver.

impl CppDeletable for SlotOfQMouseEvent

unsafe fn delete(&self)

Calls C++ function: [destructor] void ctr_qt_3d_input_ffi_slot_wrapper_Qt3DInput_QMouseEvent_ptr::~ctr_qt_3d_input_ffi_slot_wrapper_Qt3DInput_QMouseEvent_ptr().

impl Deref for SlotOfQMouseEvent

type Target = QObject

The resulting type after dereferencing.

fn deref(&self) -> &QObject

Calls C++ function: QObject* static_cast<QObject*>(ctr_qt_3d_input_ffi_slot_wrapper_Qt3DInput_QMouseEvent_ptr* ptr).

impl DynamicCast<SlotOfQMouseEvent> for QObject

unsafe fn dynamic_cast(ptr: Ptr<QObject>) -> Ptr<SlotOfQMouseEvent>

Calls C++ function: ctr_qt_3d_input_ffi_slot_wrapper_Qt3DInput_QMouseEvent_ptr* dynamic_cast<ctr_qt_3d_input_ffi_slot_wrapper_Qt3DInput_QMouseEvent_ptr*>(QObject* ptr).

impl StaticDowncast<SlotOfQMouseEvent> for QObject

unsafe fn static_downcast(ptr: Ptr<QObject>) -> Ptr<SlotOfQMouseEvent>

Calls C++ function: ctr_qt_3d_input_ffi_slot_wrapper_Qt3DInput_QMouseEvent_ptr* static_cast<ctr_qt_3d_input_ffi_slot_wrapper_Qt3DInput_QMouseEvent_ptr*>(QObject* ptr).

impl StaticUpcast<QObject> for SlotOfQMouseEvent

unsafe fn static_upcast(ptr: Ptr<SlotOfQMouseEvent>) -> Ptr<QObject>

Calls C++ function: QObject* static_cast<QObject*>(ctr_qt_3d_input_ffi_slot_wrapper_Qt3DInput_QMouseEvent_ptr* ptr).