Struct gdk::Display

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 block_signal(&self, handler_id: &SignalHandlerId)

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fn unblock_signal(&self, handler_id: &SignalHandlerId)

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fn stop_signal_emission(&self, signal_name: &str)

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fn disconnect(&self, handler_id: SignalHandlerId)

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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::Display

Implementations

impl Display

pub fn beep(&self)

pub fn close(&self)

pub fn device_is_grabbed(&self, device: &Device) -> bool

pub fn flush(&self)

pub fn get_app_launch_context(&self) -> Option<AppLaunchContext>

pub fn get_default_cursor_size(&self) -> u32

pub fn get_default_group(&self) -> Window

pub fn get_default_screen(&self) -> Screen

pub fn get_default_seat(&self) -> Option<Seat>

pub fn get_device_manager(&self) -> Option<DeviceManager>

pub fn get_event(&self) -> Option<Event>

pub fn get_maximal_cursor_size(&self) -> (u32, u32)

pub fn get_monitor(&self, monitor_num: i32) -> Option<Monitor>

pub fn get_monitor_at_point(&self, x: i32, y: i32) -> Option<Monitor>

pub fn get_monitor_at_window<P: IsA<Window>>( &self, window: &P) -> Option<Monitor>

pub fn get_n_monitors(&self) -> i32

pub fn get_name(&self) -> GString

pub fn get_primary_monitor(&self) -> Option<Monitor>

pub fn get_screen(&self, screen_num: i32) -> Screen

pub fn has_pending(&self) -> bool

pub fn is_closed(&self) -> bool

pub fn list_seats(&self) -> Vec<Seat>

pub fn notify_startup_complete(&self, startup_id: &str)

pub fn peek_event(&self) -> Option<Event>

pub fn put_event(&self, event: &Event)

pub fn request_selection_notification(&self, selection: &Atom) -> bool

pub fn set_double_click_distance(&self, distance: u32)

pub fn set_double_click_time(&self, msec: u32)

pub fn store_clipboard<P: IsA<Window>>( &self, clipboard_window: &P, time_: u32, targets: &[&Atom])

pub fn supports_clipboard_persistence(&self) -> bool

pub fn supports_composite(&self) -> bool

pub fn supports_cursor_alpha(&self) -> bool

pub fn supports_cursor_color(&self) -> bool

pub fn supports_input_shapes(&self) -> bool

pub fn supports_selection_notification(&self) -> bool

pub fn supports_shapes(&self) -> bool

pub fn sync(&self)

pub fn get_default() -> Option<Display>

pub fn open(display_name: &str) -> Option<Display>

pub fn open_default_libgtk_only() -> Option<Display>

pub fn connect_closed<F: Fn(&Display, bool) + 'static>( &self, f: F) -> SignalHandlerId

pub fn connect_monitor_added<F: Fn(&Display, &Monitor) + 'static>( &self, f: F) -> SignalHandlerId

pub fn connect_monitor_removed<F: Fn(&Display, &Monitor) + 'static>( &self, f: F) -> SignalHandlerId

pub fn connect_opened<F: Fn(&Display) + 'static>(&self, f: F) -> SignalHandlerId

pub fn connect_seat_added<F: Fn(&Display, &Seat) + 'static>( &self, f: F) -> SignalHandlerId

pub fn connect_seat_removed<F: Fn(&Display, &Seat) + 'static>( &self, f: F) -> SignalHandlerId

Trait Implementations

impl Clone for Display

fn clone(&self) -> Display

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

impl Debug for Display

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

impl Display for Display

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

impl Hash for Display

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

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

impl Ord for Display

fn cmp(&self, other: &Display) -> 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 Display

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

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

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

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 Display

fn static_type() -> Type

impl Eq for Display

Auto Trait Implementations

impl RefUnwindSafe for Display

impl !Send for Display

pub fn get_monitor_at_window<P: IsA<Window>>(
&self,
window: &P
) -> Option<Monitor>

pub fn store_clipboard<P: IsA<Window>>(
&self,
clipboard_window: &P,
time_: u32,
targets: &[&Atom]
)

pub fn connect_closed<F: Fn(&Display, bool) + 'static>(
&self,
f: F
) -> SignalHandlerId

pub fn connect_monitor_added<F: Fn(&Display, &Monitor) + 'static>(
&self,
f: F
) -> SignalHandlerId

pub fn connect_monitor_removed<F: Fn(&Display, &Monitor) + 'static>(
&self,
f: F
) -> SignalHandlerId

pub fn connect_seat_added<F: Fn(&Display, &Seat) + 'static>(
&self,
f: F
) -> SignalHandlerId

pub fn connect_seat_removed<F: Fn(&Display, &Seat) + '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>,