Struct Gtk4Backend 

pub struct Gtk4Backend { /* private fields */ }

Configuration for the GTK4 backend in a WaterUI project.

[backend.gtk4] in Water.toml

Implementations

impl Gtk4Backend

pub fn new() -> Self

Create a new GTK4 backend configuration with default settings.

pub fn with_project_path(self, path: impl Into<PathBuf>) -> Self

Set a custom project path (defaults to “gtk4”).

pub const fn project_path(&self) -> &PathBuf

Get the path to the GTK4 project within the WaterUI project.

pub async fn requires_regeneration(project: &Project) -> Result<bool>

Check whether managed GTK backend files differ from the current templates.

Errors

Returns an error when the application dependency graph or templates cannot be resolved.

Trait Implementations

impl Backend for Gtk4Backend

const DEFAULT_PATH: &'static str = "gtk4"

The default relative path for this backend (e.g., “android”, “apple”).

const CACHE_PATHS: &'static [&'static str]

Paths relative to the backend directory that should be preserved during re-scaffolding.

fn path(&self) -> &Path

Get the relative path for this backend instance.

async fn init(project: &Project) -> Result<Self, FailToInitBackend>

Initialize the backend for the given project.

fn supports(&self, platform: TargetPlatform) -> bool

Check if this backend supports the given platform.

async fn build( &self, project: &Project, _platform: TargetPlatform, options: BuildOptions, ) -> Result<PathBuf>

Build the Rust library for the target platform.

async fn package( &self, project: &Project, _platform: TargetPlatform, options: PackageOptions, ) -> Result<Artifact>

Package the project for the target platform.

async fn clean( &self, project: &Project, _platform: TargetPlatform, ) -> Result<()>

Clean build artifacts for the platform.

impl Clone for Gtk4Backend

fn clone(&self) -> Gtk4Backend

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Gtk4Backend

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

Formats the value using the given formatter.

impl Default for Gtk4Backend

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Gtk4Backend

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Gtk4Backend

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.