Get the string representation of the given level id. This function will return NULL if level id isn't valid. See cairo_ps_get_levels() for a way to get the list of valid level ids. Since 1.6
a level id
the string associated to given level.
See Implementation
Get the string representation of the given level id. This function will return NULL if level id isn't valid. See cairo_ps_get_levels() for a way to get the list of valid level ids. Since 1.6