TDLib v0.0.2 TDLib.Object.Wallpaper View Source

Contains information about a wallpaper.

NameTypeDescription
idnumberUnique persistent wallpaper identifier.
sizesphotoSize[]Available variants of the wallpaper in different sizes. These photos can only be downloaded; they can’t be sent in a message.
colornumberMain color of the wallpaper in RGB24 format; should be treated as background color if no photos are specified.

More details on telegram’s documentation.