2. Graphical User Interfaces
############################

This tutorial shows you how to create graphical user interfaces (GUI) with Qt, QGIS and the EnMAP-Box.
It covers the following aspects:

#. Basics of GUI programming.

   Here you learn the very fundamentals of how to create your own GUI applications with Qt and QGIS.
   It addresses users that never created a GUI programmatically before.


#. EnMAP-Box and EnMAP-Box Applications.
   Here you learn how to bring your widget application into the EnMAP-Box and to interact with an active EnMAP-Box GUI, e.g.
   to receive spectral profiles selected from a map.


#. Advanced GUI programming.

   Here you find more examples, templates and recommendation to solve specific GUI-related aspects.


Prerequisites
-------------

Ensure that you have installed the EnMAP-Box repository and setup your PyCharm environment as described our
:ref:`installation guide for developers <dev_installation>`.


Tutorial Sections
-----------------


.. toctree::
    :maxdepth: 3

    setup_pycharmproject.rst
    part1_basics.rst
    part2_enmapbox.rst
    part3_advanced.rst