Struct qt_gui::SignalOfQRectF

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

Emits a Qt signal with arguments *const ::qt_core::QRectF.

Corresponding C++ argument types: (const QRectF&).

Use connect() method of this object to connect this signal to a slot. Use emit() method to emit the signal.

Methods

impl SignalOfQRectF

pub unsafe fn connect<R>(&self, receiver: R) -> CppBox<Connection> where
    R: AsReceiver,
    (*const QRectF,): ArgumentsCompatible<R::Arguments>, 

Connects this signal to another signal or slot.

This is a shortcut for self.signal().connect(receiver).

impl SignalOfQRectF

pub fn signal(&self) -> Signal<(*const QRectF,)>

Returns a Signal object representing the signal.

This method is useful if you need to connect another signal to this signal. However, when you need to connect this signal to another signal or slot, it's simpler to use the connect() method of this object directly.

pub unsafe fn emit(&mut self, arg0: impl CastInto<Ref<QRectF>>)

Emits the signal.

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

pub unsafe fn new() -> QBox<SignalOfQRectF>

Creates a new object.

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

pub unsafe fn qt_metacast(
    &mut self,
    arg1: impl CastInto<Ptr<c_char>>
) -> MutPtr<c_void>

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

pub unsafe fn tr(
    s: impl CastInto<Ptr<c_char>>,
    c: impl CastInto<Ptr<c_char>>,
    n: c_int
) -> CppBox<QString>

pub unsafe fn tr_utf8(
    s: impl CastInto<Ptr<c_char>>,
    c: impl CastInto<Ptr<c_char>>,
    n: c_int
) -> CppBox<QString>

Trait Implementations

impl AsReceiver for SignalOfQRectF

type Arguments = (*const QRectF,)

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

impl CppDeletable for SignalOfQRectF

unsafe fn delete(&mut self)

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

impl Deref for SignalOfQRectF

type Target = QObject

The resulting type after dereferencing.

fn deref(&self) -> &QObject

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

impl DerefMut for SignalOfQRectF

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

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

impl DynamicCast<SignalOfQRectF> for QObject

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

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

unsafe fn dynamic_cast_mut(ptr: MutPtr<QObject>) -> MutPtr<SignalOfQRectF>

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

impl StaticDowncast<SignalOfQRectF> for QObject

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

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

unsafe fn static_downcast_mut(ptr: MutPtr<QObject>) -> MutPtr<SignalOfQRectF>

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

impl StaticUpcast<QObject> for SignalOfQRectF

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

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

unsafe fn static_upcast_mut(ptr: MutPtr<SignalOfQRectF>) -> MutPtr<QObject>

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