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Member "SAOImageDS9/tk8.6/doc/chooseColor.n" (13 Nov 2019, 1559 Bytes) of package /linux/misc/ds9.8.1.tar.gz:


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tk_chooseColor

NAME
SYNOPSIS
DESCRIPTION
EXAMPLE
KEYWORDS

NAME

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

SYNOPSIS

tk_chooseColor ?option value ...?

DESCRIPTION

The procedure tk_chooseColor pops up a dialog box for the user to select a color. The following option−value pairs are possible as command line arguments:
−initialcolor
color

Specifies the color to display in the color dialog when it pops up. color must be in a form acceptable to the Tk_GetColor function.

−parent window

Makes window the logical parent of the color dialog. The color dialog is displayed on top of its parent window.

−title titleString

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

If the user selects a color, tk_chooseColor will return the name of the color in a form acceptable to Tk_GetColor. If the user cancels the operation, both commands will return the empty string.

EXAMPLE

button .b −bg [tk_chooseColor −initialcolor gray −title "Choose color"]

KEYWORDS

color, color selection, dialog