cairo_set_source_rgba ( cr red green blue alpha -- )

Vocabulary

cairo.ffi

Inputs

cr	an object
red	an object
green	an object
blue	an object
alpha	an object

Outputs

None

Definition

USING: alien.c-types alien.syntax ;

IN: cairo.ffi

LIBRARY: cairo FUNCTION: void cairo_set_source_rgba
    ( cairo_t* cr, double red, double green, double blue, double
    alpha )