Module i_slint_core::item_rendering

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Expand description

module for rendering the tree of items

Structs§

  • CachedRenderingData
    This structure must be present in items that are Rendered and contains information. Used by the backend.
  • DirtyRegion
    A region composed of a few rectangles that need to be redrawn.
  • ItemCache
    A per-item cache.
  • PartialRenderer
    Put this structure in the renderer to help with partial rendering

Traits§

  • ItemRenderer
    Trait used to render each items.
  • RenderBorderRectangle
    Trait for an item that represent a Rectangle to the Renderer
  • RenderImage
    Trait for an item that represents an Image towards the renderer
  • RenderText
    Trait for an item that represents an Text towards the renderer

Functions§

  • is_clipping_item
    Return true if the item might be a clipping item
  • item_children_bounding_rect
    Compute the bounding rect of all children. This does /not/ include item’s own bounding rect. Remember to run this via evaluate_no_tracking.
  • render_component_items
    Renders the tree of items that component holds, using the specified renderer. Rendering is done relative to the specified origin.
  • render_item_children
    Renders the children of the item with the specified index into the renderer.

Type Aliases§