UpdateOp

zng::update

Enum UpdateOp 

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pub enum UpdateOp {
    Update,
    Info,
    Layout,
    Render,
    RenderUpdate,
}
Expand description

Identify node and app-extension operations that can be requested.

Variants§

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Update

Updates the target.

Causes AppExtension::update_preview, AppExtension::update_ui and AppExtension::update.

Causes UiNode::update or UiNodeOp::Update for the target widget and all ancestors.

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Info

Rebuilds info for the target.

Causes AppExtension::info.

Causes UiNode::info or UiNodeOp::Info for the target widget and all ancestors.

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Layout

Layouts the target.

Causes AppExtension::layout.

Causes an UiNode::layout or UiNodeOp::Layout for the target widget and all ancestors.

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Render

Render the target.

Causes AppExtension::render.

Causes UiNode::render or UiNodeOp::Render for the target widget and all ancestors.

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RenderUpdate

Update frame bindings of the target.

Causes AppExtension::render.

Causes UiNode::render_update or UiNodeOp::RenderUpdate for the target widget and all ancestors.

This OP is upgraded to Render if any other widget requests a full render in the same window.

Trait Implementations§

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impl Clone for UpdateOp

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fn clone(&self) -> UpdateOp

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

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

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

Formats the value using the given formatter. Read more
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impl PartialEq for UpdateOp

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for UpdateOp

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impl Eq for UpdateOp

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impl StructuralPartialEq for UpdateOp

Auto Trait Implementations§

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impl<T> Any for T
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Clone the value.
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