cairoPatternGetRgba: cairoPatternGetRgba
In RGtk2: R Bindings for Gtk 2.8.0 and Above

Gets the solid color for a solid color pattern.

1	cairoPatternGetRgba(pattern)

pattern

[CairoPattern] a CairoPattern

Since 1.4

A list containing the following elements:

`retval`	[`CairoStatus`] `CAIRO_STATUS_SUCCESS`, or `CAIRO_STATUS_PATTERN_TYPE_MISMATCH` if the pattern is not a solid color pattern.
`red`	[numeric] return value for red component of color, or `NULL`
`green`	[numeric] return value for green component of color, or `NULL`
`blue`	[numeric] return value for blue component of color, or `NULL`
`alpha`	[numeric] return value for alpha component of color, or `NULL`