GtkProgress::set_format_string
void set_format_string(string
format);
WARNING! This method has been deprecated in PHP-GTK 2
and should NOT be used in newly written code.
Sets a format string used to display text indicating the current
progress. The string can contain the following substitution characters:
- %v - the current progress value.
- %l - the lower bound for the progress value.
- %u - the upper bound for the progress value.
- %p - the current progress percentage.