Struct gdk::Seat

source · [−]

#[repr(transparent)]
pub struct Seat { /* private fields */ }

Expand description

The Seat object represents a collection of input devices that belong to a user.

This is an Abstract Base Class, you cannot instantiate it.

Implementations

source

impl Seat

source

pub fn capabilities(&self) -> SeatCapabilities

Returns the capabilities this Seat currently has.

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

Returns the Display this seat belongs to.

Returns

a Display. This object is owned by GTK+ and must not be freed.

source

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

Returns the master device that routes keyboard events.

Returns

a master Device with keyboard capabilities. This object is owned by GTK+ and must not be freed.

source

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

Returns the master device that routes pointer events.

Returns

a master Device with pointer capabilities. This object is owned by GTK+ and must not be freed.

source

pub fn slaves(&self, capabilities: SeatCapabilities) -> Vec<Device>

Returns the slave devices that match the given capabilities.

Returns

A list of GdkDevices. The list must be freed with g_list_free(), the elements are owned by GDK and must not be freed.

source

pub fn grab(
 &self,
 window: &Window,
 capabilities: SeatCapabilities,
 owner_events: bool,
 cursor: Option<&Cursor>,
 event: Option<&Event>,
 prepare_func: Option<&mut dyn FnMut(&Seat, &Window)>
) -> GrabStatus

Grabs the seat so that all events corresponding to the given capabilities are passed to this application until the seat is ungrabbed with ungrab(), or the window becomes hidden. This overrides any previous grab on the seat by this client.

As a rule of thumb, if a grab is desired over SeatCapabilities::POINTER, all other “pointing” capabilities (eg. SeatCapabilities::TOUCH) should be grabbed too, so the user is able to interact with all of those while the grab holds, you should thus use SeatCapabilities::ALL_POINTING most commonly.

Grabs are used for operations which need complete control over the events corresponding to the given capabilities. For example in GTK+ this is used for Drag and Drop operations, popup menus and such.

Note that if the event mask of a Window has selected both button press and button release events, or touch begin and touch end, then a press event will cause an automatic grab until the button is released, equivalent to a grab on the window with owner_events set to true. This is done because most applications expect to receive paired press and release events.

If you set up anything at the time you take the grab that needs to be cleaned up when the grab ends, you should handle the EventGrabBroken events that are emitted when the grab ends unvoluntarily.

`window`

the Window which will own the grab

`capabilities`

capabilities that will be grabbed

`owner_events`

if false then all device events are reported with respect to window and are only reported if selected by event_mask. If true then pointer events for this application are reported as normal, but pointer events outside this application are reported with respect to window and only if selected by event_mask. In either mode, unreported events are discarded.

`cursor`

the cursor to display while the grab is active. If this is None then the normal cursors are used for window and its descendants, and the cursor for window is used elsewhere.

`event`

the event that is triggering the grab, or None if none is available.

`prepare_func`

function to prepare the window to be grabbed, it can be None if window is visible before this call.

`prepare_func_data`

user data to pass to prepare_func

Returns

GrabStatus::Success if the grab was successful.

source

pub fn ungrab(&self)

Releases a grab added through grab().

source

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

The ::device-added signal is emitted when a new input device is related to this seat.

`device`

the newly added Device.

source

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

The ::device-removed signal is emitted when an input device is removed (e.g. unplugged).

`device`

the just removed Device.

source

pub fn connect_tool_added<F: Fn(&Self, &DeviceTool) + 'static>(
&self,
f: F
) -> SignalHandlerId

The ::tool-added signal is emitted whenever a new tool is made known to the seat. The tool may later be assigned to a device (i.e. on proximity with a tablet). The device will emit the signal::Device::tool-changed signal accordingly.

A same tool may be used by several devices.

`tool`

the new DeviceTool known to the seat

source

pub fn connect_tool_removed<F: Fn(&Self, &DeviceTool) + 'static>(
&self,
f: F
) -> SignalHandlerId

This signal is emitted whenever a tool is no longer known to this seat.

`tool`

the just removed DeviceTool

Trait Implementations

source

impl Clone for Seat

source

fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl Debug for Seat

source

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

Formats the value using the given formatter. Read more

source

impl Display for Seat

source

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

Formats the value using the given formatter. Read more

source

impl Hash for Seat

source

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

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

Feeds a slice of this type into the given Hasher. Read more

source

impl Ord for Seat

source

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

This method returns an Ordering between self and other. Read more

1.21.0 · source

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

Compares and returns the maximum of two values. Read more

1.21.0 · source

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

Compares and returns the minimum of two values. Read more

1.50.0 · source

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

Restrict a value to a certain interval. Read more

source

impl ParentClassIs for Seat

type Parent = Object

source

impl<OT: ObjectType> PartialEq<OT> for Seat

source

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

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

source

impl<OT: ObjectType> PartialOrd<OT> for Seat

source

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 · source

const 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 · source

const 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

1.0.0 · source

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

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0 · source

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

source

impl StaticType for Seat

source

fn static_type() -> Type

Returns the type identifier of Self.

source

impl Eq for Seat

Auto Trait Implementations

impl RefUnwindSafe for Seat

impl !Send for Seat

impl !Sync for Seat

impl Unpin for Seat

impl UnwindSafe for Seat

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<T> Cast for Twhere
T: ObjectType,

source

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

Upcasts an object to a superclass or interface T. Read more

source

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

Upcasts an object to a reference of its superclass or interface T. Read more

source

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

source

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

source

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

source

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

source

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

Casts to T unconditionally. Read more

source

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

Casts to &T unconditionally. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

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.

source

impl IsSubclassableExt for Uwhere
U: IsClass + ParentClassIs,

source

fn parent_class_init<T>(class: &mut Class)where
T: ObjectSubclass,
::Parent: IsSubclassable<T>,

source

fn parent_instance_init<T>(instance: &mut InitializingObject<T>)where
T: ObjectSubclass,
::Parent: IsSubclassable<T>,

source

impl<T> ObjectExt for Twhere
T: ObjectType,

source

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

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

source

fn type_(&self) -> Type

Returns the type of the object.

source

fn object_class(&self) -> &Class<Object>

Returns the ObjectClass of the object. Read more

source

fn class(&self) -> &Class<T>where
T: IsClass,

Returns the class of the object.

source

fn class_of(&self) -> Option<&Class>where
U: IsClass,

Returns the class of the object in the given type T. Read more

source

fn interface(&self) -> Option<InterfaceRef<'_, U>>where
U: IsInterface,

Returns the interface T of the object. Read more

source

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

source

fn set_property_from_value(&self, property_name: &str, value: &Value)

Sets the property property_name of the object to value value. Read more

source

fn set_properties(&self, property_values: &[(&str, &dyn ToValue)])

Sets multiple properties of the object at once. Read more

source

fn set_properties_from_value(&self, property_values: &[(&str, Value)])

Sets multiple properties of the object at once. Read more

source

fn property<V>(&self, property_name: &str) -> Vwhere
V: 'static + for<'b> FromValue<'b>,

Gets the property property_name of the object and cast it to the type V. Read more

source

fn property_value(&self, property_name: &str) -> Value

Gets the property property_name of the object. Read more

source

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

source

fn property_type(&self, property_name: &str) -> Option<Type>

Get the type of the property property_name of this object. Read more

source

fn find_property(&self, property_name: &str) -> Option<ParamSpec>

Get the ParamSpec of the property property_name of this object.

source

fn list_properties(&self) -> PtrSlice<ParamSpec>

Return all ParamSpec of the properties of this object.

source

fn freeze_notify(&self) -> PropertyNotificationFreezeGuard

Freeze all property notifications until the return guard object is dropped. Read more

source

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

source

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

source

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

source

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

source

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

source

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

source

fn block_signal(&self, handler_id: &SignalHandlerId)

Block a given signal handler. Read more

source

fn unblock_signal(&self, handler_id: &SignalHandlerId)

Unblock a given signal handler.

source

fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)

Stop emission of the currently emitted signal.

source

fn stop_signal_emission_by_name(&self, signal_name: &str)

Stop emission of the currently emitted signal by the (possibly detailed) signal name.

source

fn connect<F>(
 &self,
 signal_name: &str,
 after: bool,
 callback: F
) -> SignalHandlerIdwhere
 F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,

Connect to the signal signal_name on this object. Read more

source

fn connect_id<F>(
 &self,
 signal_id: SignalId,
 details: Option<Quark>,
 after: bool,
 callback: F
) -> SignalHandlerIdwhere
 F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,

Connect to the signal signal_id on this object. Read more

source

fn connect_local<F>(
 &self,
 signal_name: &str,
 after: bool,
 callback: F
) -> SignalHandlerIdwhere
 F: 'static + Fn(&[Value]) -> Option<Value>,

Connect to the signal signal_name on this object. Read more

source

fn connect_local_id<F>(
 &self,
 signal_id: SignalId,
 details: Option<Quark>,
 after: bool,
 callback: F
) -> SignalHandlerIdwhere
 F: 'static + Fn(&[Value]) -> Option<Value>,

Connect to the signal signal_id on this object. Read more

source

unsafe fn connect_unsafe<F>(
 &self,
 signal_name: &str,
 after: bool,
 callback: F
) -> SignalHandlerIdwhere
 F: Fn(&[Value]) -> Option<Value>,

Connect to the signal signal_name on this object. Read more

source

unsafe fn connect_unsafe_id<F>(
 &self,
 signal_id: SignalId,
 details: Option<Quark>,
 after: bool,
 callback: F
) -> SignalHandlerIdwhere
 F: Fn(&[Value]) -> Option<Value>,

Connect to the signal signal_id on this object. Read more

source

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

source

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

source

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 invoke_with_values, or invoke when using Rust closures. Read more

source

fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,

Emit signal by signal id. Read more

source

fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>

Same as Self::emit but takes Value for the arguments.

source

fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,

Emit signal by its name. Read more

source

fn emit_by_name_with_values(
 &self,
 signal_name: &str,
 args: &[Value]
) -> Option<Value>

Emit signal by its name. Read more

source

fn emit_by_name_with_details<R>(
 &self,
 signal_name: &str,
 details: Quark,
 args: &[&dyn ToValue]
) -> Rwhere
 R: TryFromClosureReturnValue,

Emit signal by its name with details. Read more

source

fn emit_by_name_with_details_and_values(
 &self,
 signal_name: &str,
 details: Quark,
 args: &[Value]
) -> Option<Value>

Emit signal by its name with details. Read more

source

fn emit_with_details<R>(
 &self,
 signal_id: SignalId,
 details: Quark,
 args: &[&dyn ToValue]
) -> Rwhere
 R: TryFromClosureReturnValue,

Emit signal by signal id with details. Read more

source

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

source

fn disconnect(&self, handler_id: SignalHandlerId)

Disconnect a previously connected signal handler.

source

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

Connect to the notify signal of the object. Read more

source

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

Connect to the notify signal of the object. Read more

source

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

Connect to the notify signal of the object. Read more

source

fn notify(&self, property_name: &str)

Notify that the given property has changed its value. Read more

source

fn notify_by_pspec(&self, pspec: &ParamSpec)

Notify that the given property has changed its value. Read more

source

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

Downgrade this object to a weak reference.

source

fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>where
F: 'static + FnOnce() + Send,

Add a callback to be notified when the Object is disposed.

source

fn add_weak_ref_notify_local<F>(&self, f: F) -> WeakRefNotify<T>where
F: 'static + FnOnce(),

Add a callback to be notified when the Object is disposed. Read more

source

fn bind_property<'f, 't, O>(
 &'a self,
 source_property: &'a str,
 target: &'a O,
 target_property: &'a str
) -> BindingBuilder<'a, 'f, 't>where
 O: ObjectType,

Bind property source_property on this object to the target_property on the target object. Read more

source

fn ref_count(&self) -> u32

Returns the strong reference count of this object.

source

impl<T> StaticTypeExt for Twhere
T: StaticType,

source

fn ensure_type()

Ensures that the type has been registered with the type system.

source

impl<T> ToClosureReturnValue for Twhere
T: ToValue,

source

fn to_closure_return_value(&self) -> Option<Value>

source

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

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

source

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

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

source

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

source

default fn to_string(&self) -> String

Converts the given value to a String. Read more

source

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.

source

impl<T> TryFromClosureReturnValue for Twhere
T: 'static + for<'a> FromValue<'a> + StaticType,

source

fn try_from_closure_return_value(v: Option<Value>) -> Result<T, BoolError>

source

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.

source

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

source

impl<'a, T, C, E> FromValueOptional<'a> for Twhere
 T: FromValue<'a, Checker = C>,
 C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>,
 E: 'static + Error + Send,

Struct gdk::Seat

Implementations

impl Seat

pub fn capabilities(&self) -> SeatCapabilities

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

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

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

pub fn slaves(&self, capabilities: SeatCapabilities) -> Vec<Device>

pub fn grab( &self, window: &Window, capabilities: SeatCapabilities, owner_events: bool, cursor: Option<&Cursor>, event: Option<&Event>, prepare_func: Option<&mut dyn FnMut(&Seat, &Window)>) -> GrabStatus

pub fn ungrab(&self)

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

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

pub fn connect_tool_added<F: Fn(&Self, &DeviceTool) + 'static>( &self, f: F) -> SignalHandlerId

pub fn connect_tool_removed<F: Fn(&Self, &DeviceTool) + 'static>( &self, f: F) -> SignalHandlerId

Trait Implementations

impl Clone for Seat

fn clone(&self) -> Self

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

impl Debug for Seat

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

impl Display for Seat

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

impl Hash for Seat

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

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

impl Ord for Seat

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

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

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

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

impl ParentClassIs for Seat

type Parent = Object

impl<OT: ObjectType> PartialEq<OT> for Seat

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

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

impl<OT: ObjectType> PartialOrd<OT> for Seat

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

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

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

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

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

impl StaticType for Seat

fn static_type() -> Type

impl Eq for Seat

Auto Trait Implementations

impl RefUnwindSafe for Seat

impl !Send for Seat

impl !Sync for Seat

impl Unpin for Seat

impl UnwindSafe for Seat

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<U> IsSubclassableExt for Uwhere U: IsClass + ParentClassIs,

fn parent_class_init<T>(class: &mut Class<U>)where T: ObjectSubclass, <U as ParentClassIs>::Parent: IsSubclassable<T>,

fn parent_instance_init<T>(instance: &mut InitializingObject<T>)where T: ObjectSubclass, <U as ParentClassIs>::Parent: IsSubclassable<T>,

impl<T> ObjectExt for Twhere T: ObjectType,

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

fn type_(&self) -> Type

fn object_class(&self) -> &Class<Object>

fn class(&self) -> &Class<T>where T: IsClass,

fn class_of<U>(&self) -> Option<&Class<U>>where U: IsClass,

fn interface<U>(&self) -> Option<InterfaceRef<'_, U>>where U: IsInterface,

pub fn grab(
&self,
window: &Window,
capabilities: SeatCapabilities,
owner_events: bool,
cursor: Option<&Cursor>,
event: Option<&Event>,
prepare_func: Option<&mut dyn FnMut(&Seat, &Window)>
) -> GrabStatus

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

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

pub fn connect_tool_added<F: Fn(&Self, &DeviceTool) + 'static>(
&self,
f: F
) -> SignalHandlerId

pub fn connect_tool_removed<F: Fn(&Self, &DeviceTool) + 'static>(
&self,
f: F
) -> SignalHandlerId

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

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

const 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<U> IsSubclassableExt for Uwhere
U: IsClass + ParentClassIs,

fn parent_class_init<T>(class: &mut Class<U>)where
T: ObjectSubclass,
<U as ParentClassIs>::Parent: IsSubclassable<T>,

fn parent_instance_init<T>(instance: &mut InitializingObject<T>)where
T: ObjectSubclass,
<U as ParentClassIs>::Parent: IsSubclassable<T>,

impl<T> ObjectExt for Twhere
T: ObjectType,

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

fn class(&self) -> &Class<T>where
T: IsClass,

fn class_of<U>(&self) -> Option<&Class<U>>where
U: IsClass,

fn interface<U>(&self) -> Option<InterfaceRef<'_, U>>where
U: IsInterface,

fn set_property<V>(&self, property_name: &str, value: V)where
V: ToValue,

fn property<V>(&self, property_name: &str) -> Vwhere
V: 'static + for<'b> FromValue<'b>,

unsafe fn set_qdata<QD>(&self, key: Quark, value: QD)where
QD: 'static,

unsafe fn qdata<QD>(&self, key: Quark) -> Option<NonNull<QD>>where
QD: 'static,

unsafe fn steal_qdata<QD>(&self, key: Quark) -> Option<QD>where
QD: 'static,

unsafe fn set_data<QD>(&self, key: &str, value: QD)where
QD: 'static,

unsafe fn data<QD>(&self, key: &str) -> Option<NonNull<QD>>where
QD: 'static,

unsafe fn steal_data<QD>(&self, key: &str) -> Option<QD>where
QD: 'static,

fn connect<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,

fn connect_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: 'static + Fn(&[Value]) -> Option<Value> + Send + Sync,

fn connect_local<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: 'static + Fn(&[Value]) -> Option<Value>,

fn connect_local_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: 'static + Fn(&[Value]) -> Option<Value>,

unsafe fn connect_unsafe<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: Fn(&[Value]) -> Option<Value>,

unsafe fn connect_unsafe_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerIdwhere
F: Fn(&[Value]) -> Option<Value>,

fn connect_closure(
&self,
signal_name: &str,
after: bool,
closure: RustClosure
) -> SignalHandlerId

fn connect_closure_id(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
closure: RustClosure
) -> SignalHandlerId

fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,

fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,

fn emit_by_name_with_values(
&self,
signal_name: &str,
args: &[Value]
) -> Option<Value>

fn emit_by_name_with_details<R>(
&self,
signal_name: &str,
details: Quark,
args: &[&dyn ToValue]
) -> Rwhere
R: TryFromClosureReturnValue,

fn emit_by_name_with_details_and_values(
&self,
signal_name: &str,
details: Quark,
args: &[Value]
) -> Option<Value>

fn emit_with_details<R>(
&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue]
) -> Rwhere
R: TryFromClosureReturnValue,

fn emit_with_details_and_values(
&self,
signal_id: SignalId,
details: Quark,
args: &[Value]
) -> Option<Value>

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

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

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