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java-gnome version 4.1.1
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org.gnome.gdk
Class RGBA

Object
  extended by org.freedesktop.bindings.Pointer
      extended by org.gnome.glib.Boxed
          extended by org.gnome.gdk.RGBA

public final class RGBA
extends Boxed

Representation of an RGB colour. Used by GDK in drawing Widgets and related elements.

Since:
4.0.20
Author:
Andrew Cowie

Field Summary
static RGBA BLACK
           
static RGBA BLUE
           
static RGBA GREEN
           
static RGBA RED
           
static RGBA WHITE
           
 
Constructor Summary
RGBA(double red, double green, double blue, double alpha)
          Construct a new RGBA object.
 
Method Summary
 boolean equals(Object obj)
           
 double getAlpha()
          Get the blue component of this Color.
 double getBlue()
          Get the blue component of this Color.
 double getGreen()
          Get the green component of this Color.
 double getRed()
          Get the red component of this Color.
 int hashCode()
           
 
Methods inherited from class org.freedesktop.bindings.Pointer
toString
 
Methods inherited from class Object
getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

BLACK

public static final RGBA BLACK
Since:
4.0.20

BLUE

public static final RGBA BLUE
Since:
4.0.20

GREEN

public static final RGBA GREEN
Since:
4.0.20

RED

public static final RGBA RED
Since:
4.0.20

WHITE

public static final RGBA WHITE
Since:
4.0.20
Constructor Detail

RGBA

public RGBA(double red,
            double green,
            double blue,
            double alpha)
Construct a new RGBA object. The red, green, blue and alpha parameters take values 0.0 to 1.0.

Since:
4.0.20
Method Detail

equals

public boolean equals(Object obj)
Overrides:
equals in class Object

getAlpha

public double getAlpha()
Get the blue component of this Color.

Since:
4.1.1

getBlue

public double getBlue()
Get the blue component of this Color.

Since:
4.0.20

getGreen

public double getGreen()
Get the green component of this Color.

Since:
4.0.20

getRed

public double getRed()
Get the red component of this Color.

Since:
4.0.20

hashCode

public int hashCode()
Overrides:
hashCode in class Object
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