Struct gdk4_x11::X11Surface

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pub struct X11Surface { /* private fields */ }
Expand description

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impl X11Surface

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pub fn desktop(&self) -> u32

Gets the number of the workspace @self is on.

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the current workspace of @self

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pub fn group(&self) -> Option<Surface>

Returns the group this surface belongs to.

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The group of this surface;

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pub fn move_to_current_desktop(&self)

Moves the surface to the correct workspace when running under a window manager that supports multiple workspaces, as described in the Extended Window Manager Hints specification. Will not do anything if the surface is already on all workspaces.

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pub fn move_to_desktop(&self, desktop: u32)

Moves the surface to the given workspace when running unde a window manager that supports multiple workspaces, as described in the Extended Window Manager Hints specification.

§desktop

the number of the workspace to move the surface to

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pub fn set_frame_sync_enabled(&self, frame_sync_enabled: bool)

This function can be used to disable frame synchronization for a surface. Normally frame synchronziation will be enabled or disabled based on whether the system has a compositor that supports frame synchronization, but if the surface is not directly managed by the window manager, then frame synchronziation may need to be disabled. This is the case for a surface embedded via the XEMBED protocol.

§frame_sync_enabled

whether frame-synchronization should be enabled

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pub fn set_group(&self, leader: &impl IsA<Surface>)

Sets the group leader of @self to be @leader. See the ICCCM for details.

§leader

a gdk::Surface

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pub fn set_skip_pager_hint(&self, skips_pager: bool)

Sets a hint on @self that pagers should not display it. See the EWMH for details.

§skips_pager

true to skip pagers

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pub fn set_skip_taskbar_hint(&self, skips_taskbar: bool)

Sets a hint on @self that taskbars should not display it. See the EWMH for details.

§skips_taskbar

true to skip taskbars

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pub fn set_theme_variant(&self, variant: &str)

GTK applications can request a dark theme variant. In order to make other applications - namely window managers using GTK for themeing - aware of this choice, GTK uses this function to export the requested theme variant as _GTK_THEME_VARIANT property on toplevel surfaces.

Note that this property is automatically updated by GTK, so this function should only be used by applications which do not use GTK to create toplevel surfaces.

§variant

the theme variant to export

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pub fn set_urgency_hint(&self, urgent: bool)

Sets a hint on @self that it needs user attention. See the ICCCM for details.

§urgent

true to indicate urgenct attention needed

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pub fn set_user_time(&self, timestamp: u32)

The application can use this call to update the _NET_WM_USER_TIME property on a toplevel surface. This property stores an Xserver time which represents the time of the last user input event received for this surface. This property may be used by the window manager to alter the focus, stacking, and/or placement behavior of surfaces when they are mapped depending on whether the new surface was created by a user action or is a “pop-up” surface activated by a timer or some other event.

Note that this property is automatically updated by GDK, so this function should only be used by applications which handle input events bypassing GDK.

§timestamp

An XServer timestamp to which the property should be set

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pub fn set_utf8_property(&self, name: &str, value: Option<&str>)

This function modifies or removes an arbitrary X11 window property of type UTF8_STRING. If the given @self is not a toplevel surface, it is ignored.

§name

Property name, will be interned as an X atom

§value

Property value, or None to delete

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impl X11Surface

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pub fn xid(&self) -> XWindow

Returns the X resource (surface) belonging to a gdk::Surface.

§Returns

the ID of @drawable’s X resource.

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pub fn lookup_for_display( display: &X11Display, window: XWindow ) -> Option<X11Surface>

Looks up the gdk::Surface that wraps the given native window handle.

§display

the gdk::Display corresponding to the window handle

§window

an Xlib Window

§Returns

the gdk::Surface wrapper for the native window

Trait Implementations§

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impl Clone for X11Surface

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fn clone(&self) -> Self

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for X11Surface

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

Formats the value using the given formatter. Read more
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impl HasParamSpec for X11Surface

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type ParamSpec = ParamSpecObject

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type SetValue = X11Surface

Preferred value to be used as setter for the associated ParamSpec.
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type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, X11Surface>

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fn param_spec_builder() -> Self::BuilderFn

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impl Hash for X11Surface

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for X11Surface

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl ParentClassIs for X11Surface

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impl<OT: ObjectType> PartialEq<OT> for X11Surface

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl<OT: ObjectType> PartialOrd<OT> for X11Surface

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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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
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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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
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impl StaticType for X11Surface

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fn static_type() -> Type

Returns the type identifier of Self.
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impl Eq for X11Surface

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impl IsA<Surface> for X11Surface

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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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fn is<U>(&self) -> bool
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Returns true if the object is an instance of (can be cast to) T.
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where U: IsInterface,

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fn set_property(&self, property_name: &str, value: impl Into<Value>)

Sets the property property_name of the object to value value. Read more
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fn set_property_from_value(&self, property_name: &str, value: &Value)

Sets the property property_name of the object to value value. Read more
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fn set_properties(&self, property_values: &[(&str, &dyn ToValue)])

Sets multiple properties of the object at once. Read more
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Sets multiple properties of the object at once. Read more
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fn property<V>(&self, property_name: &str) -> V
where V: for<'b> FromValue<'b> + 'static,

Gets the property property_name of the object and cast it to the type V. Read more
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fn property_value(&self, property_name: &str) -> Value

Gets the property property_name of the object. Read more
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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
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Get the type of the property property_name of this object. Read more
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fn find_property(&self, property_name: &str) -> Option<ParamSpec>

Get the ParamSpec of the property property_name of this object.
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fn list_properties(&self) -> PtrSlice<ParamSpec>

Return all ParamSpec of the properties of this object.
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fn freeze_notify(&self) -> PropertyNotificationFreezeGuard

Freeze all property notifications until the return guard object is dropped. Read more
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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
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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
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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
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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
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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
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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
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fn block_signal(&self, handler_id: &SignalHandlerId)

Block a given signal handler. Read more
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fn unblock_signal(&self, handler_id: &SignalHandlerId)

Unblock a given signal handler.
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fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)

Stop emission of the currently emitted signal.
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fn stop_signal_emission_by_name(&self, signal_name: &str)

Stop emission of the currently emitted signal by the (possibly detailed) signal name.
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fn connect<F>( &self, signal_name: &str, after: bool, callback: F ) -> SignalHandlerId
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fn connect_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F ) -> SignalHandlerId
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Connect to the signal signal_id on this object. Read more
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Connect to the signal signal_name on this object. Read more
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where F: Fn(&[Value]) -> Option<Value> + 'static,

Connect to the signal signal_id on this object. Read more
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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
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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
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Connect a closure to the signal signal_name on this object. Read more
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Connect a closure to the signal signal_id on this object. Read more
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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.
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fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> R

Emit signal by signal id. Read more
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Emit signal by its name. Read more
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Emit signal by its name with details. Read more
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Emit signal by its name with details. Read more
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fn emit_with_details<R>( &self, signal_id: SignalId, details: Quark, args: &[&dyn ToValue] ) -> R

Emit signal by signal id with details. Read more
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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
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fn disconnect(&self, handler_id: SignalHandlerId)

Disconnect a previously connected signal handler.
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fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
where F: Fn(&T, &ParamSpec) + Send + Sync + 'static,

Connect to the notify signal of the object. Read more
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fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
where F: Fn(&T, &ParamSpec) + 'static,

Connect to the notify signal of the object. Read more
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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
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fn notify(&self, property_name: &str)

Notify that the given property has changed its value. Read more
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fn notify_by_pspec(&self, pspec: &ParamSpec)

Notify that the given property has changed its value. Read more
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fn downgrade(&self) -> WeakRef<T>

Downgrade this object to a weak reference.
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fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
where F: FnOnce() + Send + 'static,

Add a callback to be notified when the Object is disposed.
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where F: FnOnce() + 'static,

Add a callback to be notified when the Object is disposed. Read more
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fn bind_property<'a, '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
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fn ref_count(&self) -> u32

Returns the strong reference count of this object.
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unsafe fn run_dispose(&self)

Runs the dispose mechanism of the object. Read more
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impl<T> Property for T
where T: HasParamSpec,

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type Value = T

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impl<T> PropertyGet for T
where T: HasParamSpec,

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type Value = T

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fn get<R, F>(&self, f: F) -> R
where F: Fn(&<T as PropertyGet>::Value) -> R,

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impl<T> StaticTypeExt for T
where T: StaticType,

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fn ensure_type()

Ensures that the type has been registered with the type system.
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impl<O> SurfaceExt for O
where O: IsA<Surface>,

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fn beep(&self)

Emits a short beep associated to @self. Read more
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fn create_cairo_context(&self) -> CairoContext

Creates a new CairoContext for rendering on @self. Read more
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fn create_gl_context(&self) -> Result<GLContext, Error>

Creates a new GLContext for the Surface. Read more
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fn create_vulkan_context(&self) -> Result<VulkanContext, Error>

👎Deprecated: Since 4.14
Sets an error and returns None. Read more
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fn destroy(&self)

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fn cursor(&self) -> Option<Cursor>

Retrieves a Cursor pointer for the cursor currently set on the Surface. Read more
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fn device_cursor(&self, device: &impl IsA<Device>) -> Option<Cursor>

Retrieves a Cursor pointer for the @device currently set on the specified Surface. Read more
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fn device_position( &self, device: &impl IsA<Device> ) -> Option<(f64, f64, ModifierType)>

Obtains the current device position and modifier state. Read more
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fn display(&self) -> Display

Gets the Display associated with a Surface. Read more
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fn frame_clock(&self) -> FrameClock

Gets the frame clock for the surface. Read more
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fn height(&self) -> i32

Returns the height of the given @self. Read more
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fn is_mapped(&self) -> bool

Checks whether the surface has been mapped. Read more
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fn scale(&self) -> f64

Available on crate feature v4_12 only.
Returns the internal scale that maps from surface coordinates to the actual device pixels. Read more
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fn scale_factor(&self) -> i32

Returns the internal scale factor that maps from surface coordinates to the actual device pixels. Read more
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fn width(&self) -> i32

Returns the width of the given @self. Read more
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fn hide(&self)

Hide the surface. Read more
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fn is_destroyed(&self) -> bool

Check to see if a surface is destroyed. Read more
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fn queue_render(&self)

Forces a render signal emission for @self to be scheduled. Read more
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fn request_layout(&self)

Request a layout phase from the surface’s frame clock. Read more
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fn set_cursor(&self, cursor: Option<&Cursor>)

Sets the default mouse pointer for a Surface. Read more
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fn set_device_cursor(&self, device: &impl IsA<Device>, cursor: &Cursor)

Sets a specific Cursor for a given device when it gets inside @self. Read more
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fn set_input_region(&self, region: &Region)

Apply the region to the surface for the purpose of event handling. Read more
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fn set_opaque_region(&self, region: Option<&Region>)

Marks a region of the Surface as opaque. Read more
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fn connect_enter_monitor<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Monitor) + 'static,

Emitted when @surface starts being present on the monitor. Read more
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fn connect_event<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Event) -> bool + 'static,

Emitted when GDK receives an input event for @surface. Read more
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fn connect_layout<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, i32, i32) + 'static,

Emitted when the size of @surface is changed, or when relayout should be performed. Read more
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fn connect_leave_monitor<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Monitor) + 'static,

Emitted when @surface stops being present on the monitor. Read more
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fn connect_render<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self, &Region) -> bool + 'static,

Emitted when part of the surface needs to be redrawn. Read more
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fn connect_cursor_notify<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self) + 'static,

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fn connect_height_notify<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self) + 'static,

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fn connect_mapped_notify<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self) + 'static,

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fn connect_scale_notify<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self) + 'static,

Available on crate feature v4_12 only.
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fn connect_scale_factor_notify<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self) + 'static,

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fn connect_width_notify<F>(&self, f: F) -> SignalHandlerId
where F: Fn(&Self) + 'static,

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impl<O> SurfaceExtManual for O
where O: IsA<Surface>,

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fn create_similar_surface( &self, content: Content, width: i32, height: i32 ) -> Surface

Create a new Cairo surface that is as compatible as possible with the given @self. Read more
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fn translate_coordinates(&self, to: &Surface, x: f64, y: f64) -> bool

Translates coordinates between two surfaces. Read more
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impl<T> ToOwned for T
where T: Clone,

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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> TransparentType for T

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T> TryFromClosureReturnValue for T
where T: for<'a> FromValue<'a> + StaticType + 'static,

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

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Upcast<T> for T

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fn upcast(&self) -> Option<&T>

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

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impl<Super, Sub> MayDowncastTo<Sub> for Super
where Super: IsA<Super>, Sub: IsA<Super>,