Struct gdk4_wayland::WaylandPopup [−][src]
pub struct WaylandPopup(_);Expand description
The Wayland implementation of gdk::Popup.
Implements
[WaylandSurfaceExt][trait@crate::prelude::WaylandSurfaceExt], gdk::prelude::SurfaceExt, gdk::prelude::PopupExt, WaylandSurfaceExtManual
Trait Implementations
type Parent = WaylandSurface
This method returns an ordering between self and other values if one exists. Read more
This method tests less than (for self and other) and is used by the < operator. Read more
This method tests less than or equal to (for self and other) and is used by the <=
operator. Read more
This method tests greater than (for self and other) and is used by the > operator. Read more
Returns the type identifier of Self.
Auto Trait Implementations
impl RefUnwindSafe for WaylandPopup
impl !Send for WaylandPopup
impl !Sync for WaylandPopup
impl Unpin for WaylandPopup
impl UnwindSafe for WaylandPopup
Blanket Implementations
Mutably borrows from an owned value. Read more
Upcasts an object to a superclass or interface T. Read more
Upcasts an object to a reference of its superclass or interface T. Read more
Tries to downcast to a subclass or interface implementor T. Read more
Tries to downcast to a reference of its subclass or interface implementor T. Read more
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
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
Casts to T unconditionally. Read more
Casts to &T unconditionally. Read more
Returns true if the object is an instance of (can be cast to) T.
pub fn set_property<'a, N, V>(
&self,
property_name: N,
value: V
) -> Result<(), BoolError> where
N: Into<&'a str>,
V: ToValue,
pub fn set_property_from_value<'a, N>(
&self,
property_name: N,
value: &Value
) -> Result<(), BoolError> where
N: Into<&'a str>,
pub fn set_properties_from_value(
&self,
property_values: &[(&str, Value)]
) -> Result<(), BoolError>
pub fn has_property<'a, N>(&self, property_name: N, type_: Option<Type>) -> bool where
N: Into<&'a str>,
pub fn find_property<'a, N>(&self, property_name: N) -> Option<ParamSpec> where
N: Into<&'a str>,
Safety Read more
Safety Read more
Safety Read more
Safety Read more
pub 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,
Same as connect but takes a SignalId instead of a signal name.
pub fn connect_local<'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>,
Same as connect_local but takes a SignalId instead of a signal name.
pub 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>,
Same as connect_unsafe but takes a SignalId instead of a signal name.
Emit signal by signal id.
Same as emit but takes Value for the arguments.
Emit signal by its name.
Same as emit_by_name but takes Value for the arguments.
Emit signal with details by signal id.
Same as emit_with_details but takes Value for the arguments.
pub fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId where
F: 'static + Fn(&T, &ParamSpec) + Send + Sync,
pub fn connect_notify_local<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerId where
F: 'static + Fn(&T, &ParamSpec),
pub unsafe fn connect_notify_unsafe<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerId where
F: Fn(&T, &ParamSpec),
pub 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>,
Returns whether this popup is set to hide on outside clicks. Read more
Obtains the position of the popup relative to its parent. Read more
Obtains the position of the popup relative to its parent. Read more
Gets the current popup rectangle anchor. Read more
Gets the current popup surface anchor. Read more
Present self after having processed the PopupLayout rules. Read more
Creates a new CairoContext for rendering on self. Read more
Creates a new VulkanContext for rendering on self. Read more
Destroys the window system resources associated with self and
decrements self’s reference count. Read more
Obtains the current device position and modifier state. Read more
Gets the frame clock for the surface. Read more
Returns the internal scale factor that maps from surface coordinates to the actual device pixels. Read more
Check to see if a surface is destroyed. Read more
Forces a signal::Surface::render signal emission for self
to be scheduled. Read more
Request a layout phase from the surface’s frame clock. Read more
Apply the region to the surface for the purpose of event handling. Read more
pub fn connect_enter_monitor<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O, &Monitor),
pub fn connect_enter_monitor<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O, &Monitor),
Emitted when surface starts being present on the monitor. Read more
pub fn connect_event<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O, &Event) -> bool,
pub fn connect_event<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O, &Event) -> bool,
Emitted when GDK receives an input event for surface. Read more
Emitted when the size of surface is changed, or when relayout should
be performed. Read more
pub fn connect_leave_monitor<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O, &Monitor),
pub fn connect_leave_monitor<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O, &Monitor),
Emitted when surface stops being present on the monitor. Read more
pub fn connect_render<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O, &Region) -> bool,
pub fn connect_render<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O, &Region) -> bool,
Emitted when part of the surface needs to be redrawn. Read more
pub fn connect_scale_factor_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O),
Create a new Cairo surface that is as compatible as possible with the
given self. Read more
Returns a SendValue clone of self.