#[repr(transparent)]pub struct Visual { /* private fields */ }
Implementations
sourceimpl Visual
impl Visual
pub fn bits_per_rgb(&self) -> i32
pub fn blue_pixel_details(&self) -> (u32, i32, i32)
pub fn byte_order(&self) -> ByteOrder
pub fn colormap_size(&self) -> i32
pub fn depth(&self) -> i32
pub fn green_pixel_details(&self) -> (u32, i32, i32)
pub fn red_pixel_details(&self) -> (u32, i32, i32)
pub fn screen(&self) -> Screen
pub fn visual_type(&self) -> VisualType
pub fn best() -> Visual
pub fn best_depth() -> i32
pub fn best_type() -> VisualType
pub fn best_with_both(depth: i32, visual_type: VisualType) -> Option<Visual>
pub fn best_with_depth(depth: i32) -> Option<Visual>
pub fn best_with_type(visual_type: VisualType) -> Option<Visual>
pub fn system() -> Visual
Trait Implementations
sourceimpl Ord for Visual
impl Ord for Visual
sourceimpl ParentClassIs for Visual
impl ParentClassIs for Visual
sourceimpl<OT: ObjectType> PartialEq<OT> for Visual
impl<OT: ObjectType> PartialEq<OT> for Visual
sourceimpl<OT: ObjectType> PartialOrd<OT> for Visual
impl<OT: ObjectType> PartialOrd<OT> for Visual
sourcefn partial_cmp(&self, other: &OT) -> Option<Ordering>
fn partial_cmp(&self, other: &OT) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
sourceimpl StaticType for Visual
impl StaticType for Visual
sourcefn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of Self
.
impl Eq for Visual
Auto Trait Implementations
impl RefUnwindSafe for Visual
impl !Send for Visual
impl !Sync for Visual
impl Unpin for Visual
impl UnwindSafe for Visual
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Cast for T where
T: ObjectType,
impl<T> Cast for T where
T: ObjectType,
sourcefn upcast<T>(self) -> T where
T: ObjectType,
Self: IsA<T>,
fn upcast<T>(self) -> T where
T: ObjectType,
Self: IsA<T>,
Upcasts an object to a superclass or interface T
. Read more
sourcefn upcast_ref<T>(&self) -> &T where
T: ObjectType,
Self: IsA<T>,
fn upcast_ref<T>(&self) -> &T where
T: ObjectType,
Self: IsA<T>,
Upcasts an object to a reference of its superclass or interface T
. Read more
sourcefn downcast<T>(self) -> Result<T, Self> where
T: ObjectType,
Self: CanDowncast<T>,
fn downcast<T>(self) -> Result<T, Self> where
T: ObjectType,
Self: CanDowncast<T>,
Tries to downcast to a subclass or interface implementor T
. Read more
sourcefn downcast_ref<T>(&self) -> Option<&T> where
T: ObjectType,
Self: CanDowncast<T>,
fn downcast_ref<T>(&self) -> Option<&T> where
T: ObjectType,
Self: CanDowncast<T>,
Tries to downcast to a reference of its subclass or interface implementor T
. Read more
sourcefn dynamic_cast<T>(self) -> Result<T, Self> where
T: ObjectType,
fn dynamic_cast<T>(self) -> Result<T, Self> where
T: ObjectType,
Tries to cast to an object of type T
. This handles upcasting, downcasting
and casting between interface and interface implementors. All checks are performed at
runtime, while downcast
and upcast
will do many checks at compile-time already. Read more
sourcefn dynamic_cast_ref<T>(&self) -> Option<&T> where
T: ObjectType,
fn dynamic_cast_ref<T>(&self) -> Option<&T> where
T: ObjectType,
Tries to cast to reference to an object of type T
. This handles upcasting, downcasting
and casting between interface and interface implementors. All checks are performed at
runtime, while downcast
and upcast
will do many checks at compile-time already. Read more
sourceunsafe fn unsafe_cast<T>(self) -> T where
T: ObjectType,
unsafe fn unsafe_cast<T>(self) -> T where
T: ObjectType,
Casts to T
unconditionally. Read more
sourceunsafe fn unsafe_cast_ref<T>(&self) -> &T where
T: ObjectType,
unsafe fn unsafe_cast_ref<T>(&self) -> &T where
T: ObjectType,
Casts to &T
unconditionally. Read more
sourceimpl<U> IsSubclassableExt for U where
U: IsClass + ParentClassIs,
impl<U> IsSubclassableExt for U where
U: IsClass + ParentClassIs,
pub fn parent_class_init<T>(class: &mut Class<U>) where
T: ObjectSubclass,
<U as ParentClassIs>::Parent: IsSubclassable<T>,
pub fn parent_instance_init<T>(instance: &mut InitializingObject<T>) where
T: ObjectSubclass,
<U as ParentClassIs>::Parent: IsSubclassable<T>,
sourceimpl<T> ObjectExt for T where
T: ObjectType,
impl<T> ObjectExt for T where
T: ObjectType,
sourcepub fn is<U>(&self) -> bool where
U: StaticType,
pub fn is<U>(&self) -> bool where
U: StaticType,
Returns true
if the object is an instance of (can be cast to) T
.
sourcepub fn object_class(&self) -> &Class<Object>
pub fn object_class(&self) -> &Class<Object>
Returns the ObjectClass
of the object. Read more
sourcepub fn class_of<U>(&self) -> Option<&Class<U>> where
U: IsClass,
pub fn class_of<U>(&self) -> Option<&Class<U>> where
U: IsClass,
Returns the class of the object in the given type T
. Read more
sourcepub fn interface<U>(&self) -> Option<InterfaceRef<'_, U>> where
U: IsInterface,
pub fn interface<U>(&self) -> Option<InterfaceRef<'_, U>> where
U: IsInterface,
Returns the interface T
of the object. Read more
sourcepub fn try_set_property<V>(
&self,
property_name: &str,
value: V
) -> Result<(), BoolError> where
V: ToValue,
pub fn try_set_property<V>(
&self,
property_name: &str,
value: V
) -> Result<(), BoolError> where
V: ToValue,
Similar to Self::set_property
but fails instead of panicking.
sourcepub fn set_property<V>(&self, property_name: &str, value: V) where
V: ToValue,
pub fn set_property<V>(&self, property_name: &str, value: V) where
V: ToValue,
Sets the property property_name
of the object to value value
. Read more
sourcepub fn try_set_property_from_value(
&self,
property_name: &str,
value: &Value
) -> Result<(), BoolError>
pub fn try_set_property_from_value(
&self,
property_name: &str,
value: &Value
) -> Result<(), BoolError>
Similar to Self::set_property
but fails instead of panicking.
sourcepub fn set_property_from_value(&self, property_name: &str, value: &Value)
pub fn set_property_from_value(&self, property_name: &str, value: &Value)
Sets the property property_name
of the object to value value
. Read more
sourcepub fn try_set_properties(
&self,
property_values: &[(&str, &dyn ToValue)]
) -> Result<(), BoolError>
pub fn try_set_properties(
&self,
property_values: &[(&str, &dyn ToValue)]
) -> Result<(), BoolError>
Similar to Self::set_properties
but fails instead of panicking.
sourcepub fn set_properties(&self, property_values: &[(&str, &dyn ToValue)])
pub fn set_properties(&self, property_values: &[(&str, &dyn ToValue)])
Sets multiple properties of the object at once. Read more
sourcepub fn try_set_properties_from_value(
&self,
property_values: &[(&str, Value)]
) -> Result<(), BoolError>
pub fn try_set_properties_from_value(
&self,
property_values: &[(&str, Value)]
) -> Result<(), BoolError>
Similar to Self::set_properties_from_value
but fails instead of panicking.
sourcepub fn set_properties_from_value(&self, property_values: &[(&str, Value)])
pub fn set_properties_from_value(&self, property_values: &[(&str, Value)])
Sets multiple properties of the object at once. Read more
sourcepub fn try_property<V>(&self, property_name: &str) -> Result<V, BoolError> where
V: 'static + for<'b> FromValue<'b>,
pub fn try_property<V>(&self, property_name: &str) -> Result<V, BoolError> where
V: 'static + for<'b> FromValue<'b>,
Similar to Self::property
but fails instead of panicking.
sourcepub fn property<V>(&self, property_name: &str) -> V where
V: 'static + for<'b> FromValue<'b>,
pub fn property<V>(&self, property_name: &str) -> V where
V: 'static + for<'b> FromValue<'b>,
Gets the property property_name
of the object and cast it to the type V. Read more
sourcepub fn try_property_value(
&self,
property_name: &str
) -> Result<Value, BoolError>
pub fn try_property_value(
&self,
property_name: &str
) -> Result<Value, BoolError>
Similar to Self::property_value
but fails instead of panicking.
sourcepub fn property_value(&self, property_name: &str) -> Value
pub fn property_value(&self, property_name: &str) -> Value
Gets the property property_name
of the object. Read more
sourcepub fn has_property(&self, property_name: &str, type_: Option<Type>) -> bool
pub fn has_property(&self, property_name: &str, type_: Option<Type>) -> bool
Check if the object has a property property_name
of the given type_
. Read more
sourcepub fn property_type(&self, property_name: &str) -> Option<Type>
pub fn property_type(&self, property_name: &str) -> Option<Type>
Get the type of the property property_name
of this object. Read more
sourcepub fn find_property(&self, property_name: &str) -> Option<ParamSpec>
pub fn find_property(&self, property_name: &str) -> Option<ParamSpec>
Get the ParamSpec
of the property property_name
of this object.
sourcepub fn list_properties(&self) -> PtrSlice<ParamSpec>
pub fn list_properties(&self) -> PtrSlice<ParamSpec>
Return all ParamSpec
of the properties of this object.
sourcepub fn freeze_notify(&self) -> PropertyNotificationFreezeGuard
pub fn freeze_notify(&self) -> PropertyNotificationFreezeGuard
Freeze all property notifications until the return guard object is dropped. Read more
sourcepub unsafe fn set_qdata<QD>(&self, key: Quark, value: QD) where
QD: 'static,
pub unsafe fn set_qdata<QD>(&self, key: Quark, value: QD) where
QD: 'static,
Set arbitrary data on this object with the given key
. Read more
sourcepub unsafe fn qdata<QD>(&self, key: Quark) -> Option<NonNull<QD>> where
QD: 'static,
pub unsafe fn qdata<QD>(&self, key: Quark) -> Option<NonNull<QD>> where
QD: 'static,
Return previously set arbitrary data of this object with the given key
. Read more
sourcepub unsafe fn steal_qdata<QD>(&self, key: Quark) -> Option<QD> where
QD: 'static,
pub unsafe fn steal_qdata<QD>(&self, key: Quark) -> Option<QD> where
QD: 'static,
Retrieve previously set arbitrary data of this object with the given key
. Read more
sourcepub unsafe fn set_data<QD>(&self, key: &str, value: QD) where
QD: 'static,
pub unsafe fn set_data<QD>(&self, key: &str, value: QD) where
QD: 'static,
Set arbitrary data on this object with the given key
. Read more
sourcepub unsafe fn data<QD>(&self, key: &str) -> Option<NonNull<QD>> where
QD: 'static,
pub unsafe fn data<QD>(&self, key: &str) -> Option<NonNull<QD>> where
QD: 'static,
Return previously set arbitrary data of this object with the given key
. Read more
sourcepub unsafe fn steal_data<QD>(&self, key: &str) -> Option<QD> where
QD: 'static,
pub unsafe fn steal_data<QD>(&self, key: &str) -> Option<QD> where
QD: 'static,
Retrieve previously set arbitrary data of this object with the given key
. Read more
sourcepub fn block_signal(&self, handler_id: &SignalHandlerId)
pub fn block_signal(&self, handler_id: &SignalHandlerId)
Block a given signal handler. Read more
sourcepub fn unblock_signal(&self, handler_id: &SignalHandlerId)
pub fn unblock_signal(&self, handler_id: &SignalHandlerId)
Unblock a given signal handler.
sourcepub fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)
pub fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)
Stop emission of the currently emitted signal.
sourcepub fn stop_signal_emission_by_name(&self, signal_name: &str)
pub fn stop_signal_emission_by_name(&self, signal_name: &str)
Stop emission of the currently emitted signal by the (possibly detailed) signal name.
sourcepub fn try_connect<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,
pub fn try_connect<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,
Similar to Self::connect
but fails instead of panicking.
sourcepub fn connect<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerId where
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,
pub fn connect<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerId where
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,
Connect to the signal signal_name
on this object. Read more
sourcepub fn try_connect_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,
pub fn try_connect_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,
Similar to Self::connect_id
but fails instead of panicking.
sourcepub fn connect_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerId where
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,
pub fn connect_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerId where
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,
Connect to the signal signal_id
on this object. Read more
sourcepub fn try_connect_local<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
F: 'static + Fn(&[Value]) -> Option<Value>,
pub fn try_connect_local<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
F: 'static + Fn(&[Value]) -> Option<Value>,
Similar to Self::connect_local
but fails instead of panicking.
sourcepub fn connect_local<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerId where
F: 'static + Fn(&[Value]) -> Option<Value>,
pub fn connect_local<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerId where
F: 'static + Fn(&[Value]) -> Option<Value>,
Connect to the signal signal_name
on this object. Read more
sourcepub fn try_connect_local_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
F: 'static + Fn(&[Value]) -> Option<Value>,
pub fn try_connect_local_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
F: 'static + Fn(&[Value]) -> Option<Value>,
Similar to Self::connect_local_id
but fails instead of panicking.
sourcepub fn connect_local_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerId where
F: 'static + Fn(&[Value]) -> Option<Value>,
pub fn connect_local_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerId where
F: 'static + Fn(&[Value]) -> Option<Value>,
Connect to the signal signal_id
on this object. Read more
sourcepub unsafe fn try_connect_unsafe<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
F: Fn(&[Value]) -> Option<Value>,
pub unsafe fn try_connect_unsafe<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
F: Fn(&[Value]) -> Option<Value>,
Similar to Self::connect_unsafe
but fails instead of panicking.
sourcepub unsafe fn connect_unsafe<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerId where
F: Fn(&[Value]) -> Option<Value>,
pub unsafe fn connect_unsafe<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerId where
F: Fn(&[Value]) -> Option<Value>,
Connect to the signal signal_name
on this object. Read more
sourcepub unsafe fn try_connect_unsafe_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
F: Fn(&[Value]) -> Option<Value>,
pub unsafe fn try_connect_unsafe_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
F: Fn(&[Value]) -> Option<Value>,
Similar to Self::connect_unsafe_id
but fails instead of panicking.
sourcepub fn try_connect_closure(
&self,
signal_name: &str,
after: bool,
closure: RustClosure
) -> Result<SignalHandlerId, BoolError>
pub fn try_connect_closure(
&self,
signal_name: &str,
after: bool,
closure: RustClosure
) -> Result<SignalHandlerId, BoolError>
Similar to Self::connect_closure
but fails instead of panicking.
sourcepub fn connect_closure(
&self,
signal_name: &str,
after: bool,
closure: RustClosure
) -> SignalHandlerId
pub fn connect_closure(
&self,
signal_name: &str,
after: bool,
closure: RustClosure
) -> SignalHandlerId
Connect a closure to the signal signal_name
on this object. Read more
sourcepub fn try_connect_closure_id(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
closure: RustClosure
) -> Result<SignalHandlerId, BoolError>
pub fn try_connect_closure_id(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
closure: RustClosure
) -> Result<SignalHandlerId, BoolError>
Similar to Self::connect_closure_id
but fails instead of panicking.
sourcepub fn connect_closure_id(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
closure: RustClosure
) -> SignalHandlerId
pub fn connect_closure_id(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
closure: RustClosure
) -> SignalHandlerId
Connect a closure to the signal signal_id
on this object. Read more
sourcepub fn watch_closure(&self, closure: &impl AsRef<Closure>)
pub fn watch_closure(&self, closure: &impl AsRef<Closure>)
Limits the lifetime of closure
to the lifetime of the object. When
the object’s reference count drops to zero, the closure will be
invalidated. An invalidated closure will ignore any calls to
Closure::invoke
. Read more
sourcepub unsafe fn connect_unsafe_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerId where
F: Fn(&[Value]) -> Option<Value>,
pub unsafe fn connect_unsafe_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerId where
F: Fn(&[Value]) -> Option<Value>,
Connect to the signal signal_id
on this object. Read more
sourcepub fn try_emit<R>(
&self,
signal_id: SignalId,
args: &[&dyn ToValue]
) -> Result<R, BoolError> where
R: TryFromClosureReturnValue,
pub fn try_emit<R>(
&self,
signal_id: SignalId,
args: &[&dyn ToValue]
) -> Result<R, BoolError> where
R: TryFromClosureReturnValue,
Similar to Self::emit
but fails instead of panicking.
sourcepub fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> R where
R: TryFromClosureReturnValue,
pub fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> R where
R: TryFromClosureReturnValue,
Emit signal by signal id. Read more
sourcepub fn try_emit_with_values(
&self,
signal_id: SignalId,
args: &[Value]
) -> Result<Option<Value>, BoolError>
pub fn try_emit_with_values(
&self,
signal_id: SignalId,
args: &[Value]
) -> Result<Option<Value>, BoolError>
Similar to Self::emit_with_values
but fails instead of panicking.
sourcepub fn emit_with_values(
&self,
signal_id: SignalId,
args: &[Value]
) -> Option<Value>
pub fn emit_with_values(
&self,
signal_id: SignalId,
args: &[Value]
) -> Option<Value>
Same as Self::emit
but takes Value
for the arguments.
sourcepub fn try_emit_by_name<R>(
&self,
signal_name: &str,
args: &[&dyn ToValue]
) -> Result<R, BoolError> where
R: TryFromClosureReturnValue,
pub fn try_emit_by_name<R>(
&self,
signal_name: &str,
args: &[&dyn ToValue]
) -> Result<R, BoolError> where
R: TryFromClosureReturnValue,
Similar to Self::emit_by_name
but fails instead of panicking.
sourcepub fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> R where
R: TryFromClosureReturnValue,
pub fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> R where
R: TryFromClosureReturnValue,
Emit signal by its name. Read more
sourcepub fn try_emit_by_name_with_values(
&self,
signal_name: &str,
args: &[Value]
) -> Result<Option<Value>, BoolError>
pub fn try_emit_by_name_with_values(
&self,
signal_name: &str,
args: &[Value]
) -> Result<Option<Value>, BoolError>
Similar to Self::emit_by_name_with_values
but fails instead of panicking.
sourcepub fn emit_by_name_with_values(
&self,
signal_name: &str,
args: &[Value]
) -> Option<Value>
pub fn emit_by_name_with_values(
&self,
signal_name: &str,
args: &[Value]
) -> Option<Value>
Emit signal by its name. Read more
sourcepub fn try_emit_with_details<R>(
&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue]
) -> Result<R, BoolError> where
R: TryFromClosureReturnValue,
pub fn try_emit_with_details<R>(
&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue]
) -> Result<R, BoolError> where
R: TryFromClosureReturnValue,
Similar to Self::emit_with_details
but fails instead of panicking.
sourcepub fn emit_with_details<R>(
&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue]
) -> R where
R: TryFromClosureReturnValue,
pub fn emit_with_details<R>(
&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue]
) -> R where
R: TryFromClosureReturnValue,
Emit signal by signal id with details. Read more
sourcepub fn try_emit_with_details_and_values(
&self,
signal_id: SignalId,
details: Quark,
args: &[Value]
) -> Result<Option<Value>, BoolError>
pub fn try_emit_with_details_and_values(
&self,
signal_id: SignalId,
details: Quark,
args: &[Value]
) -> Result<Option<Value>, BoolError>
Similar to Self::emit_with_details_and_values
but fails instead of panicking.
sourcepub fn emit_with_details_and_values(
&self,
signal_id: SignalId,
details: Quark,
args: &[Value]
) -> Option<Value>
pub fn emit_with_details_and_values(
&self,
signal_id: SignalId,
details: Quark,
args: &[Value]
) -> Option<Value>
Emit signal by signal id with details. Read more
sourcepub fn disconnect(&self, handler_id: SignalHandlerId)
pub fn disconnect(&self, handler_id: SignalHandlerId)
Disconnect a previously connected signal handler.
sourcepub fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId where
F: 'static + Fn(&T, &ParamSpec) + Send + Sync,
pub fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId where
F: 'static + Fn(&T, &ParamSpec) + Send + Sync,
Connect to the notify
signal of the object. Read more
sourcepub fn connect_notify_local<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerId where
F: 'static + Fn(&T, &ParamSpec),
pub fn connect_notify_local<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerId where
F: 'static + Fn(&T, &ParamSpec),
Connect to the notify
signal of the object. Read more
sourcepub unsafe fn connect_notify_unsafe<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerId where
F: Fn(&T, &ParamSpec),
pub unsafe fn connect_notify_unsafe<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerId where
F: Fn(&T, &ParamSpec),
Connect to the notify
signal of the object. Read more
sourcepub fn notify(&self, property_name: &str)
pub fn notify(&self, property_name: &str)
Notify that the given property has changed its value. Read more
sourcepub fn notify_by_pspec(&self, pspec: &ParamSpec)
pub fn notify_by_pspec(&self, pspec: &ParamSpec)
Notify that the given property has changed its value. Read more
sourcepub fn bind_property<O>(
&'a self,
source_property: &'a str,
target: &'a O,
target_property: &'a str
) -> BindingBuilder<'a> where
O: ObjectType,
pub fn bind_property<O>(
&'a self,
source_property: &'a str,
target: &'a O,
target_property: &'a str
) -> BindingBuilder<'a> where
O: ObjectType,
Bind property source_property
on this object to the target_property
on the target
object. Read more
sourceimpl<T> StaticTypeExt for T where
T: StaticType,
impl<T> StaticTypeExt for T where
T: StaticType,
sourcepub fn ensure_type()
pub fn ensure_type()
Ensures that the type has been registered with the type system.
sourceimpl<T> ToClosureReturnValue for T where
T: ToValue,
impl<T> ToClosureReturnValue for T where
T: ToValue,
pub fn to_closure_return_value(&self) -> Option<Value>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> ToSendValue for T where
T: Send + ToValue + ?Sized,
impl<T> ToSendValue for T where
T: Send + ToValue + ?Sized,
sourcepub fn to_send_value(&self) -> SendValue
pub fn to_send_value(&self) -> SendValue
Returns a SendValue
clone of self
.