.. _about_dialog:

About Dialog
************

This element renders a `button <../elements/button.html>`_ which shows a simple about dialog, listing Mapbender's version. The button is located in the footer in the lower right corner.
(Future: Licenses, Custom information page)

.. image:: ../../../../../figures/about_dialog.png
     :scale: 80

Configuration
=============

.. image:: ../../../../../figures/about_dialog_configuration.png
     :scale: 80

* **Show Label:** Enable/Disable about dialog text next to the icon.
* **Title:** Text indicated next to the about dialog icon. 
* **Tooltip:** Text to use as a tooltip. Appears when hovering over the icon. 


YAML-Definition:
----

.. code-block:: yaml

   tooltip: 'About Mapbender3'  # text to use as tooltip
   label: true                  # false/true to label the button, default is true
   icon: 'abouticon'            # icon to display on button

Class, Widget & Style
============================

* **Class:** Mapbender\\CoreBundle\\Element\\AboutDialog
* **Widget:** mapbender.mbAboutDialog
* **Style:** mapbender.elements.css

HTTP Callbacks
==============

about
-----

Retrieves dialog contents.

JavaScript API
==============

None.

JavaScript Signals
==================

None.