[cairo] add solid/gradient pattern info getters

[Torsten Schoenfeld]

On Thu, 2006-09-14 at 13:58 -0700, Vladimir Vukicevic wrote:

> +/**
> + * cairo_get_dash_count:
> + * ...
> + * Return value: CAIRO_STATUS_SUCCESS.
> + */

> +/**
> + * cairo_get_dash:
> + * ...
> + * Return value: CAIRO_STATUS_SUCCESS.
> + **/ 

These two return values don't look correct.  They lack the %, and the
functions can return something else if cr->status !=
CAIRO_STATUS_SUCCESS.

-- 
Bye,
-Torsten