Trait ThemeProvider 

pub trait ThemeProvider: Send + Sync {
    // Required method
    fn current_system_theme(&self) -> Result<Theme, HostApiError>;
}

提供宿主当前实际生效主题的平台能力。

由平台层实现并注入 HostApi，PluginHandle 仅负责向插件转发查询结果。

Required Methods

fn current_system_theme(&self) -> Result<Theme, HostApiError>

查询当前系统主题；宿主显式配置的 light/dark 由 HostApi 在上层优先处理。

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors