uigetcolor

Opens a dialog for selecting a color.

Calling Sequence

uigetcolor()
RGB = uigetcolor([title])
RGB = uigetcolor([title,] defaultRGB)
RGB = uigetcolor([title,] defaultRed, defaultGreen, defaultBlue)
[R, G, B] = uigetcolor([title])
[R, G, B] = uigetcolor([title,] defaultRGB)
[R, G, B] = uigetcolor([title,] defaultRed, defaultGreen, defaultBlue)

Arguments

title String:Optional argument, the title to display in the dialog. Default value is “Color Chooser”.

: :defaultRGB 1x3 vector: the default values for Red, Green and Blue

values given as a vector [red, green, blue].

: :defaultRed Scalar: the default value for red. : :defaultGreen Scalar: the default value for green. : :defaultBlue Scalar: the default value for blue. : :RGB 1x3 vector: the values for Red, Green and Blue values given as

a vector [red, green, blue] or [] if the user cancels.

: :R Scalar: the value for red or [] if the user cancels. : :G Scalar: the value for green or [] if the user cancels. : :B Scalar: the value for blue or [] if the user cancels. :

Description

Creates a dialog window for selecting a color. All (default and returned) values must be in the interval [0 255].

Examples

uigetcolor()
[R, G, B] = uigetcolor([255 128 0])
RBG = uigetcolor(0, 128, 255)
RBG = uigetcolor("My color chooser", 0, 128, 255)

See Also

• getcolor opens a dialog to show colors in the current colormap