---
name: "HTML::Widget::Element::NullContainer"
section: "3pm"
platform: "linux"
package: "libhtml-widget-perl"
version: "1.11-7"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/HTML::Widget::Element::NullContainer"
---

# HTML::Widget::Element::NullContainer(3pm)

Null Container Element

## NAME

HTML::Widget::Element::NullContainer - Null Container Element

## SYNOPSIS

```
    my $e = $widget->element( 'NullContainer');
    $e->element('Textfield', 'bar');
```

## DESCRIPTION

NullContainer Level Element.  Base class for HTML::Widget::Element::Block May also be useful for canned subwidgets.

See HTML::Widget::Element::Block for documentation of most methods.

## METHODS

### new

Sets "allow\_filter" in HTML::Widget::Element to false, so that filters added  by `"$widget->filter_all"` won't be applied to Span elements.

Sets "allow\_constraint" in HTML::Widget::Element to false, so that constraints  added by `"$widget->constraint_all"` won't be applied to Span elements.

### elem

### element

Arguments: `$type`, `$name`, \\%attributes

Return Value: `$element`

See "element" in HTML::Widget for details.

### push\_content

### unshift\_content

### containerize

### id

### get\_elements

### get\_element

### find\_elements

### prepare

See "prepare" in HTML::Widget::Element

### init

See "init" in HTML::Widget::Element

### process

See "process" in HTML::Widget::Element

## SEE ALSO

HTML::Widget::Element

## AUTHOR

Michael Gray, `"mjg@cpan.org"`

## LICENSE

This library is free software, you can redistribute it and/or modify it under the same terms as Perl itself.