HAL Widgets
-----------

These widgets generate HAL pins by which they can control or be
controlled by external HAL signals. HAL signals must be connected
in the ``POSTGUI_HALFILE`` since they do not exist until the GUI
has been fully loaded.

All pins belong to the ``qtpyvcp`` HAL component. Pin names are
derived from the widget's ObjectName as set in designer, with any
underscores replaced by dashes.

.. automodule:: qtpyvcp.widgets.hal_widgets.hal_button
    :members:
    
.. autoclass:: qtpyvcp.widgets.hal_widgets.hal_plot.HalPlot

.. automodule:: qtpyvcp.widgets.hal_widgets.hal_spinbox
    :members:

.. automodule:: qtpyvcp.widgets.hal_widgets.hal_groupbox
    :members:
    
.. automodule:: qtpyvcp.widgets.hal_widgets.hal_slider
    :members:

.. automodule:: qtpyvcp.widgets.hal_widgets.hal_checkbox
    :members:
    
.. automodule:: qtpyvcp.widgets.hal_widgets.hal_lcd
    :members:

.. automodule:: qtpyvcp.widgets.hal_widgets.hal_double_spinbox
    :members:

.. automodule:: qtpyvcp.widgets.hal_widgets.hal_led
    :members:

.. automodule:: qtpyvcp.widgets.hal_widgets.hal_led_button
    :members:

.. automodule:: qtpyvcp.widgets.hal_widgets.hal_label
    :members:

.. automodule:: qtpyvcp.widgets.hal_widgets.hal_bar_indicator
    :members: