STk procedure - Tk:choose-color manual page

## Tk:choose-color

pops up a dialog box for the user to select a color.

### SYNOPSIS

(tk:choose-Color ?option value ...?)

### DESCRIPTION

This procedure is part of the STk library. The procedure Tk:choose-color pops up a dialog box for the user to select a color. The following option-value pairs are possible as command line arguments:

:initial-color color
  Specifies the color to display in the color dialog when it pops up.

:title titleString
  Specifies a string to display as the title of the dialog box. If this option is not specified, then an empty title will be displayed.

If the user selects a color, Tk:choose-color will return the name of the color. If the user cancels the operation, Tk:choose-color will return #f

### EXAMPLE

    (pack (button '.b :text "foo"
            :bg (Tk:choose-color :initial-color "gray"
                                 :title "Choose color")))

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