Makes a copy of a #GdkRGBA.
Compares two RGBA colors.
A hash function suitable for using for a hash table that stores #GdkRGBAs.
Parses a textual representation of a color, filling in the red, green, blue and alpha fields of the rgba #GdkRGBA.
Returns a textual specification of rgba in the form rgb(r,g,b) or rgba(r g,b,a), where “r”, “g”, “b” and “a” represent the red, green, blue and alpha values respectively. “r”, “g”, and “b” are represented as integers in the range 0 to 255, and “a” is represented as a floating point value in the range 0 to 1.
The opacity of the color from 0.0 for completely translucent to 1.0 for opaque
The intensity of the blue channel from 0.0 to 1.0 inclusive
The intensity of the green channel from 0.0 to 1.0 inclusive
The intensity of the red channel from 0.0 to 1.0 inclusive
A #GdkRGBA is used to represent a (possibly translucent) color, in a way that is compatible with cairo’s notion of color.