Function interp_set_txt_progress_bar 

fn interp_set_txt_progress_bar(
    args: &[RValue],
    named: &[(String, RValue)],
    context: &BuiltinContext<'_>,
) -> Result<RValue, RError>

Update a text progress bar’s position.

@param pb integer scalar with class “txtProgressBar”: the bar ID @param value numeric scalar: the new position (between min and max) @return NULL (invisibly)