Tk::NumEntryPlain - A numeric entry widget
use Tk::NumEntryPlain;
Tk::NumEntryPlain defines a widget for entering integer numbers.
Tk::NumEntryPlain supports all the options and methods that a normal Entry widget provides, plus the following options
-repeatdelay -repeatinterval
Defines the minimum legal value that the widget can hold. If this value is undef then there is no minimum value (default = undef).
undef
Defines the maximum legal value that the widget can hold. If this value is undef then there is no maximum value (default = undef).
Specifies a boolean value. If true then a bell will ring if the user attempts to enter an illegal character into the entry widget, and when the user reaches the upper or lower limits when using the up/down buttons for keys (default = true).
Reference to a scalar variable that contains the value currently in the NumEntry. Use the variable only for reading (see "CAVEATS" below).
Specifies the value to be inserted into the entry widget. Similar to the standard -text option, but will perform a range check on the value.
A callback which is called if <Return> is pressed.
A callback which is called every time an increment or decrement happens in the entry widget.
Increment the value of the entry widget by the specified increment. If increment is 0, then perform a range check.
-textvariable should only be used to read out the current value in the NumEntry.
Values set via -textvariable are not valided. Therefore it's possible to insert, e.g., 'abc', into the NumEntry.
Tk::NumEntry Tk::Entry
The code was extracted from Tk::NumEntry and slightly modified by Achim Bohnet <ach@mpe.mpg.de>. Tk::NumEntry's author is Graham Barr <gbarr@pobox.com>.
Current maintainer is Slaven Rezic <slaven@rezic.de>.
Copyright (c) 1997-1998 Graham Barr. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install Tk::Cloth, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Tk::Cloth
CPAN shell
perl -MCPAN -e shell install Tk::Cloth
For more information on module installation, please visit the detailed CPAN module installation guide.