chooseColor - Online Linux Manual PageSection : 3pm
Updated : 2020-11-09
Source : perl v5.32.0
Note : User Contributed Perl Documentation

NAMETk::chooseColor − pops up a dialog box for the user to select a color.

SYNOPSIS    $color = $widget>chooseColor?(−option=>value, ...)?;

DESCRIPTIONThe method chooseColor is implemented as a perl wrapper on the core tk command tk_chooseColor, and $widget is passed as the argument to the hidden −parent option. The implementation of internal tk_chooseColor is platform specific, on Win32 it is a native dialog, and on UNIX/X11 it is implemented in terms of Tk::ColorEditor. The chooseColor method pops up a dialog box for the user to select a color. The following option-value pairs are possible as command line arguments: −initialcolor=>color Specifies the color to display in the color dialog when it pops up. color must be in a form acceptable to the Tk_GetColor function. −parent=>$widget Makes $widget 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, the command will return undef.

EXAMPLE​ $widget−>configure(−fg => $parent−>chooseColor(−initialcolor => 'gray', ​ −title => "Choose color"));

KEYWORDScolor selection dialog
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