Struct qmetaobject::connections::SignalInner [−][src]
#[repr(C)]pub struct SignalInner { /* fields omitted */ }
Internal class that can be used to construct C++ signal. Should only be used as an implementation
details when writing bindings to Qt signals to construct a Signal<...>.
It has the same size as any pointer to a member function like void (QObject::*)(),
and can be constructed from signals defined in both C++ classes and Rust structs.
To learn more about internals, take a look at documentation in qmetaobject_rust.hpp source
file.
Implementations
impl SignalInner[src]
pub fn from_offset<O: QObject + Sized>(offset: isize) -> Self[src]
Construct signal representation from offset of the signal relative to the base address of the object.
Panics
Tl; dr: signal struct self must belong to the object obj.
This method panics if the signal offset lies outside of object’s memory space, i.e. if the offset is less than 0 or greater or equal to object’s size. Object’s size must be known at compile time.
Trait Implementations
impl Clone for SignalInner[src]
fn clone(&self) -> Self[src]
pub fn clone_from(&mut self, source: &Self)1.0.0[src]
impl Copy for SignalInner[src]
Auto Trait Implementations
impl RefUnwindSafe for SignalInner
impl Send for SignalInner
impl Sync for SignalInner
impl Unpin for SignalInner
impl UnwindSafe for SignalInner
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T[src]
pub fn clone_into(&self, target: &mut T)[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,