deltachat::securejoin

Function get_securejoin_qr

Source 
pub async fn get_securejoin_qr(
    context: &Context,
    chat: Option<ChatId>,
) -> Result<String>
Expand description

Generates a Secure Join QR code.

With chat set to None this generates a setup-contact QR code, with chat set to a ChatId generates a join-group/join-broadcast-channel QR code for the given chat.