`photoSizeProgressive`

Progressively encoded photosize

type tg.PhotoSizeProgressive struct { /* ... */ }

Implements PhotoSize.

Fields

Name	Type	Required	Description
`Type`	`string`	yes	Photosize type »
`W`	`int`	yes	Photo width
`H`	`int`	yes	Photo height
`Sizes`	`[]int`	yes	Sizes of progressive JPEG file prefixes, which can be used to preliminarily show the image.