Crate i_slint_core

Slint Runtime Library

NOTE: This library is an internal crate of the Slint project. This crate should not be used directly by applications using Slint. You should use the slint crate instead.

WARNING: This crate does not follow the semver convention for versioning and can only be used with version = "=x.y.z" in Cargo.toml.

Modules

accessibility

animations

The animation system

api

This module contains types that are public and re-exported in the slint-rs as well as the slint-interpreter crate as public API.

callbacks

Callback that can be connected to one single handler.

component

This module contains the basic datastructures that are exposed to the C API

graphics

Graphics Abstractions.

input

Module handling mouse events

item_focus

This module contains the code moving the keyboard focus between items

item_rendering

module for rendering the tree of items

item_tree

This module contains code that helps navigating the tree of item

items

This module contains the builtin items, either in this file or in sub-modules.

layout

Runtime support for layouts.

lengths

model

Model and Repeater

platform

The backend is the abstraction for crates that need to do the actual drawing and event loop

properties

Property binding engine.

renderer

sharedvector

module for the SharedVector and related things

slice

FFI-friendly slice

software_renderer

This module contains the SoftwareRenderer and related types.

string

module for the SharedString and related things

tests

Functions useful for testing

textlayout

module for basic text layout

timers

Support for timers.

window

Exposed Window API

Macros

ComponentVTable_static

Instantiate a static ComponentVTable for a given type and implements vtable::HasStaticVTable<ComponentVTable> for it.

ItemVTable_static

Instantiate a static ItemVTable for a given type and implements vtable::HasStaticVTable<ItemVTable> for it.

ItemVisitorVTable_static

Instantiate a static ItemVisitorVTable for a given type and implements vtable::HasStaticVTable<ItemVisitorVTable> for it.

OpaqueImageVTable_static

Instantiate a static OpaqueImageVTable for a given type and implements vtable::HasStaticVTable<OpaqueImageVTable> for it.

debug_log

This macro allows producing debug output that will appear on stderr in regular builds and in the console log for wasm builds.

declare_item_vtable

format

This macro is the same as std::format!, but it returns a SharedString instead.

Structs

Callback

A Callback that can be connected to a handler.

Color

Color represents a color in the Slint run-time, represented using 8-bit channels for red, green, blue and the alpha (opacity). It can be conveniently converted using the to_ and from_ (a)rgb helper functions:

Property

A Property that allow binding that track changes

RgbaColor

RgbaColor stores the red, green, blue and alpha components of a color with the precision of the generic parameter T. For example if T is f32, the values are normalized between 0 and 1. If T is u8, they values range is 0 to 255. This is merely a helper class for use with Color.

SharedString

A string type used by the Slint run-time.

SharedVector

SharedVector holds a reference-counted read-only copy of [T].

StaticTextures

A texture is stored in read-only memory and may be composed of sub-textures.

Enums

Brush

A brush is a data structure that is used to describe how a shape, such as a rectangle, path or even text, shall be filled. A brush can also be applied to the outline of a shape, that means the fill of the outline itself.

ImageInner

A resource is a reference to binary data, for example images. They can be accessible on the file system or embedded in the resulting binary. Or they might be URLs to a web server and a downloaded is necessary before they can be used. cbindgen:prefix-with-name

PathData

PathData represents a path described by either high-level elements or low-level events and coordinates.

Functions

with_platform

Internal function to access the platform abstraction. The factory function is called if the platform abstraction is not yet initialized, and should be given by the platform_selector

Type Definitions

Coord