- NAME
- SelectColor
- Color selection widget
- CREATION
- SelectColor pathName ?option value...?
- WIDGET-SPECIFIC OPTIONS
- WIDGET COMMAND
- pathName cget
option
- pathName configure
?option? ?value option value ...?
- SelectColor::setcolor
index
color
DESCRIPTION
SelectColor provides a simple way to select color. It can be displayed
as a dialog box or as a menubutton.
WIDGET-SPECIFIC OPTIONS
- -color
-
Specifies the color value of the widget.
- -command
-
When type is menubutton,
specifies a command to call when user select a color.
- -height
-
When type is menubutton, specifies the desired height for the button.
- -parent
-
Parent of the Dialog. Dialog is centered in its parent. If empty, it is centered in
root window.
- -title
-
Title of the Dialog toplevel.
- -type (read-only)
-
Specifies the type of the SelectColor widget. Must be dialog or menubutton.
If type option is dialog, SelectColor::create directly creates the
dialog, displays it and return an empty string if cancel button is pressed or if dialog is
destroyed, and the selected color if ok button is pressed. In all cases, dialog is destroyed.
If type option is menubutton, SelectColor::create returns the
pathname of the widget created. It is composed of a button from which user can access a menu
displaying predefined colors.
- -variable
-
Specifies a variable to link to the color value of the widget.
- -width
-
When type is menubutton, specifies the desired width for the button.
WIDGET COMMAND
- pathName cget
option
-
Returns the current value of the configuration option given by option.
Option may have any of the values accepted by the creation command.
- pathName configure
?option? ?value option value ...?
-
Query or modify the configuration options of the widget. If no option is specified,
returns a list describing all of the available options for pathName.
If option is specified with no value, then the command returns a list
describing the one named option (this list will be identical to the corresponding
sublist of the value returned if no option is specified). If one or
more option-value pairs are specified, then the command modifies the given widget
option(s) to have the given value(s); in this case the command returns an empty string.
Option may have any of the values accepted by the creation command.
Read-only options are not be modified.
- SelectColor::setcolor
index
color
-
Set the value of user predefined color at index index to color.
index must be between 1 and 5.