Struct gdk::DeviceManager

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

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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

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unsafe fn unsafe_cast<T>(self) -> Twhere
T: ObjectType,

Casts to T unconditionally. Read more

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unsafe fn unsafe_cast_ref<T>(&self) -> &Twhere
T: ObjectType,

Casts to &T unconditionally. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ObjectExt for Twhere
T: ObjectType,

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fn is(&self) -> boolwhere
U: StaticType,

Returns true if the object is an instance of (can be cast to) T.

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fn get_type(&self) -> Type

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fn get_object_class(&self) -> &ObjectClass

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fn set_property<'a, N>(
 &self,
 property_name: N,
 value: &dyn ToValue
) -> Result<(), BoolError>where
 N: Into<&'a str>,

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fn get_property<'a, N>(&self, property_name: N) -> Result<Value, BoolError>where
N: Into<&'a str>,

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fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&T, &ParamSpec) + Send + Sync,

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unsafe fn connect_notify_unsafe<F>(
 &self,
 name: Option<&str>,
 f: F
) -> SignalHandlerIdwhere
 F: Fn(&T, &ParamSpec),

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fn notify<'a, N>(&self, property_name: N)where
N: Into<&'a str>,

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fn notify_by_pspec(&self, pspec: &ParamSpec)

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fn has_property<'a, N>(
 &self,
 property_name: N,
 type_: Option<Type>
) -> Result<(), BoolError>where
 N: Into<&'a str>,

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fn get_property_type<'a, N>(&self, property_name: N) -> Option<Type>where
N: Into<&'a str>,

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fn find_property<'a, N>(&self, property_name: N) -> Option<ParamSpec>where
N: Into<&'a str>,

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fn list_properties(&self) -> Vec<ParamSpec, Global>

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fn connect<'a, N, F>(
 &self,
 signal_name: N,
 after: bool,
 callback: F
) -> Result<SignalHandlerId, BoolError>where
 N: Into<&'a str>,
 F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,

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unsafe fn connect_unsafe<'a, N, F>(
 &self,
 signal_name: N,
 after: bool,
 callback: F
) -> Result<SignalHandlerId, BoolError>where
 N: Into<&'a str>,
 F: Fn(&[Value]) -> Option<Value>,

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fn emit<'a, N>(
 &self,
 signal_name: N,
 args: &[&dyn ToValue]
) -> Result<Option<Value>, BoolError>where
 N: Into<&'a str>,

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fn downgrade(&self) -> WeakRef<T>

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fn bind_property<'a, O, N, M>(
 &'a self,
 source_property: N,
 target: &'a O,
 target_property: M
) -> BindingBuilder<'a>where
 O: ObjectType,
 N: Into<&'a str>,
 M: Into<&'a str>,

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fn ref_count(&self) -> u32

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impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for Twhere
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T> ToValue for Twhere
T: SetValue + ?Sized,

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fn to_value(&self) -> Value

Returns a Value clone of self.

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fn to_value_type(&self) -> Type

Returns the type identifer of self. Read more

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impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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Struct gdk::DeviceManager

Implementations

impl DeviceManager

pub fn get_client_pointer(&self) -> Option<Device>

pub fn get_display(&self) -> Option<Display>

pub fn list_devices(&self, type_: DeviceType) -> Vec<Device>

pub fn connect_device_added<F: Fn(&DeviceManager, &Device) + 'static>( &self, f: F) -> SignalHandlerId

pub fn connect_device_changed<F: Fn(&DeviceManager, &Device) + 'static>( &self, f: F) -> SignalHandlerId

pub fn connect_device_removed<F: Fn(&DeviceManager, &Device) + 'static>( &self, f: F) -> SignalHandlerId

impl DeviceManager

pub fn disable_multidevice()

Trait Implementations

impl Clone for DeviceManager

fn clone(&self) -> DeviceManager

fn clone_from(&mut self, source: &Self)

impl Debug for DeviceManager

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Display for DeviceManager

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Hash for DeviceManager

fn hash<__H: Hasher>(&self, state: &mut __H)

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher,

impl Ord for DeviceManager

fn cmp(&self, other: &DeviceManager) -> Ordering

fn max(self, other: Self) -> Self

fn min(self, other: Self) -> Self

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: PartialOrd<Self>,

impl<T: ObjectType> PartialEq<T> for DeviceManager

fn eq(&self, other: &T) -> bool

fn ne(&self, other: &Rhs) -> bool

impl<T: ObjectType> PartialOrd<T> for DeviceManager

fn partial_cmp(&self, other: &T) -> Option<Ordering>

fn lt(&self, other: &Rhs) -> bool

fn le(&self, other: &Rhs) -> bool

fn gt(&self, other: &Rhs) -> bool

fn ge(&self, other: &Rhs) -> bool

impl StaticType for DeviceManager

fn static_type() -> Type

impl Eq for DeviceManager

Auto Trait Implementations

impl RefUnwindSafe for DeviceManager

impl !Send for DeviceManager

impl !Sync for DeviceManager

impl Unpin for DeviceManager

impl UnwindSafe for DeviceManager

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> Cast for Twhere T: ObjectType,

fn upcast<T>(self) -> Twhere T: ObjectType, Self: IsA<T>,

fn upcast_ref<T>(&self) -> &Twhere T: ObjectType, Self: IsA<T>,

fn downcast<T>(self) -> Result<T, Self>where T: ObjectType, Self: CanDowncast<T>,

fn downcast_ref<T>(&self) -> Option<&T>where T: ObjectType, Self: CanDowncast<T>,

fn dynamic_cast<T>(self) -> Result<T, Self>where T: ObjectType,

fn dynamic_cast_ref<T>(&self) -> Option<&T>where T: ObjectType,

unsafe fn unsafe_cast<T>(self) -> Twhere T: ObjectType,

unsafe fn unsafe_cast_ref<T>(&self) -> &Twhere T: ObjectType,

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> ObjectExt for Twhere T: ObjectType,

fn is<U>(&self) -> boolwhere U: StaticType,

fn get_type(&self) -> Type

fn get_object_class(&self) -> &ObjectClass

fn set_property<'a, N>( &self, property_name: N, value: &dyn ToValue) -> Result<(), BoolError>where N: Into<&'a str>,

fn get_property<'a, N>(&self, property_name: N) -> Result<Value, BoolError>where N: Into<&'a str>,

fn block_signal(&self, handler_id: &SignalHandlerId)

fn unblock_signal(&self, handler_id: &SignalHandlerId)

fn stop_signal_emission(&self, signal_name: &str)

fn disconnect(&self, handler_id: SignalHandlerId)

fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerIdwhere F: 'static + Fn(&T, &ParamSpec) + Send + Sync,

unsafe fn connect_notify_unsafe<F>( &self, name: Option<&str>, f: F) -> SignalHandlerIdwhere F: Fn(&T, &ParamSpec),

fn notify<'a, N>(&self, property_name: N)where N: Into<&'a str>,

fn notify_by_pspec(&self, pspec: &ParamSpec)

fn has_property<'a, N>( &self, property_name: N, type_: Option<Type>) -> Result<(), BoolError>where N: Into<&'a str>,

pub fn connect_device_added<F: Fn(&DeviceManager, &Device) + 'static>(
&self,
f: F
) -> SignalHandlerId

pub fn connect_device_changed<F: Fn(&DeviceManager, &Device) + 'static>(
&self,
f: F
) -> SignalHandlerId

pub fn connect_device_removed<F: Fn(&DeviceManager, &Device) + 'static>(
&self,
f: F
) -> SignalHandlerId

fn hash<H: Hasher>(&self, state: &mut H)

fn hash_slice<H>(data: &[Self], state: &mut H)where
H: Hasher,

fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T> Cast for Twhere
T: ObjectType,

fn upcast<T>(self) -> Twhere
T: ObjectType,
Self: IsA<T>,

fn upcast_ref<T>(&self) -> &Twhere
T: ObjectType,
Self: IsA<T>,

fn downcast<T>(self) -> Result<T, Self>where
T: ObjectType,
Self: CanDowncast<T>,

fn downcast_ref<T>(&self) -> Option<&T>where
T: ObjectType,
Self: CanDowncast<T>,

fn dynamic_cast<T>(self) -> Result<T, Self>where
T: ObjectType,

fn dynamic_cast_ref<T>(&self) -> Option<&T>where
T: ObjectType,

unsafe fn unsafe_cast<T>(self) -> Twhere
T: ObjectType,

unsafe fn unsafe_cast_ref<T>(&self) -> &Twhere
T: ObjectType,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<T> ObjectExt for Twhere
T: ObjectType,

fn is<U>(&self) -> boolwhere
U: StaticType,

fn set_property<'a, N>(
&self,
property_name: N,
value: &dyn ToValue
) -> Result<(), BoolError>where
N: Into<&'a str>,

fn get_property<'a, N>(&self, property_name: N) -> Result<Value, BoolError>where
N: Into<&'a str>,

fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerIdwhere
F: 'static + Fn(&T, &ParamSpec) + Send + Sync,

unsafe fn connect_notify_unsafe<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerIdwhere
F: Fn(&T, &ParamSpec),

fn notify<'a, N>(&self, property_name: N)where
N: Into<&'a str>,

fn has_property<'a, N>(
&self,
property_name: N,
type_: Option<Type>
) -> Result<(), BoolError>where
N: Into<&'a str>,

fn get_property_type<'a, N>(&self, property_name: N) -> Option<Type>where
N: Into<&'a str>,

fn find_property<'a, N>(&self, property_name: N) -> Option<ParamSpec>where
N: Into<&'a str>,

fn connect<'a, N, F>(
&self,
signal_name: N,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError>where
N: Into<&'a str>,
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,

unsafe fn connect_unsafe<'a, N, F>(
&self,
signal_name: N,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError>where
N: Into<&'a str>,
F: Fn(&[Value]) -> Option<Value>,

fn emit<'a, N>(
&self,
signal_name: N,
args: &[&dyn ToValue]
) -> Result<Option<Value>, BoolError>where
N: Into<&'a str>,

fn bind_property<'a, O, N, M>(
&'a self,
source_property: N,
target: &'a O,
target_property: M
) -> BindingBuilder<'a>where
O: ObjectType,
N: Into<&'a str>,
M: Into<&'a str>,

impl<T> ToOwned for Twhere
T: Clone,

impl<T> ToString for Twhere
T: Display + ?Sized,

impl<T> ToValue for Twhere
T: SetValue + ?Sized,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

impl<Super, Sub> CanDowncast<Sub> for Superwhere
Super: IsA<Super>,
Sub: IsA<Super>,