Class: Fox::FXColorWheel

A Color Wheel is a widget which controls the hue and saturation values of a color. It is most often used together with a Color Bar which controls the brightness.

Events

The following messages are sent by FXColorWheel to its target:

`SEL_CHANGED`:	sent continuously, while the color is changing; the message data is a 3-element array of floats containing the hue, saturation and value.
`SEL_COMMAND`:	sent when the new color is set; the message data is a 3-element array of floats containing the hue, saturation and value.
`SEL_LEFTBUTTONPRESS`:	sent when the left mouse button goes down; the message data is an FXEvent instance.
`SEL_LEFTBUTTONRELEASE`:	sent when the left mouse button goes up; the message data is an FXEvent instance.

Methods

new setHueSatVal

Attributes

helpText	[RW]	Status line help text [String]
hue	[RW]	Hue [Float]
sat	[RW]	Saturation [Float]
tipText	[RW]	Tool tip message [String]
val	[RW]	Value [Float]

Public Class methods

new(p, target=nil, selector=0, opts=FRAME_NORMAL, x=0, y=0, width=0, height=0, padLeft=DEFAULT_PAD, padRight=DEFAULT_PAD, padTop=DEFAULT_PAD, padBottom=DEFAULT_PAD) {|theColorWheel| ...}

Construct color wheel

Parameters:

`p`:	Parent widget [FXComposite]
`target`:	Message target object [FXObject]
`selector`:	Message identifier [Integer]
`opts`:	Options [Integer]

x:: y:: width:: height:: padLeft:: padRight:: padTop:: padBottom::

Public Instance methods

setHueSatVal(h, s, v)

Set hue, saturation and value all in one shot.