Usage with VS Code
============

1. Start Microsoft VS Code with installed extention. See the :doc:`installation` page for setup instructions.

2. Open `OpenQASM <https://openqasm.com/>`_ or python file with `Qiskit <https://www.ibm.com/quantum/qiskit>`_ or `pyTKET <https://pypi.org/project/pytket/>`_

3. Choose 'Debug Circuit' from menu

.. image:: images/doc_scr1.png
   :alt: Screenshot 1
   :width: 100%
   :align: center

This will initialize connection with QVM and you will see information about source and QVM in Debug Console tab.

.. image:: images/doc_scr2.png
   :alt: Screenshot 2
   :width: 100%
   :align: center


Pressing Step Over (F10) will execute first command and quantum state of QVM will be shown in Variables tab

.. image:: images/doc_scr3.png
   :alt: Screenshot 3
   :width: 100%
   :align: center