This is a very tiny module just for displaying a block with QR Code of current Page URL. Its highly configurable from block configuration page. To go there you just need to click on this block's contextual menu. This modules solely purpose is to provide just a page URL block out of the box. No, complexity and no other functionality.
Bulk Select provides both a Form API Element and a Field API Widget with nested checkboxes. If you need a select element with the following features...