RGBA

A gdk.RGBA is used to represent a (possibly translucent) color, in a way that is compatible with cairo’s notion of color.

Constructors

this this(GdkRGBA* gdkRGBA, bool ownedRef): Sets our main struct and passes it to the parent class.
this this()
this(double red, double green, double blue, double alpha): Creates a new RGBA Color

A destructor is present on this object, but not explicitly documented in the source.

copy RGBA copy(): Makes a copy of a gdk.RGBA
equal bool equal(RGBA p2): Compares two RGBA colors.
free void free(): Frees a gdk.RGBA created with gdk_rgba_copy()
getRGBAStruct GdkRGBA* getRGBAStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
hash uint hash(): A hash function suitable for using for a hash table that stores gdk.RGBAs
parse bool parse(string spec): Parses a textual representation of a color, filling in the red, green, blue and alpha fields of the rgba gdk.RGBA
toString string toString(): 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.

alpha double alpha [@property getter]
double alpha [@property setter]: The opacity of the color from 0.0 for completely translucent to 1.0 for opaque
blue double blue [@property getter]
double blue [@property setter]: The intensity of the blue channel from 0.0 to 1.0 inclusive
green double green [@property getter]
double green [@property setter]: The intensity of the green channel from 0.0 to 1.0 inclusive
red double red [@property getter]
double red [@property setter]: The intensity of the red channel from 0.0 to 1.0 inclusive

gdk RGBA classes