Struct BackgroundReference 

pub struct BackgroundReference {
    pub idx: u32,
    pub scheme_color: String,
}

背景引用（<p:bgRef idx="...">）。

Fields

idx: u32

背景样式索引（如 1001 = bg1, 1002 = bg2）。

scheme_color: String

方案颜色（如 bg1 / bg2 / tx1）。

Trait Implementations

impl Clone for BackgroundReference

fn clone(&self) -> BackgroundReference

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BackgroundReference

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

Formats the value using the given formatter.

impl Default for BackgroundReference

fn default() -> BackgroundReference

Returns the “default value” for a type.