RGBA

A #GdkRGBA is used to represent a (possibly translucent) color, in a way that is compatible with cairos notion of color.

Constructors

this this(GdkRGBA* gdkRGBA): 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

alpha double alpha()
void alpha(double value)
blue double blue()
void blue(double value): The color values. All values are in the range from 0.0 to 1.0 inclusive.
copy RGBA copy(): Makes a copy of a #GdkRGBA.
equal bool equal(RGBA p2): Compares two RGBA colors.
free void free(): Frees a #GdkRGBA created with gdk_rgba_copy()
getRGBAStruct GdkRGBA* getRGBAStruct(): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
green double green()
void green(double value): The color values. All values are in the range from 0.0 to 1.0 inclusive.
hash uint hash(): A hash function suitable for using for a hash table that stores #GdkRGBAs.
parse bool parse(string spec): Parses a textual representation of a color, filling in the @red, @green, @blue and @alpha fields of the @rgba #GdkRGBA.
red double red()
void red(double value): The color values. All values are in the range from 0.0 to 1.0 inclusive.
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 floating point value in the range 0 to 1.