globalmapper.SetLineFeatureClassDrawStyle
=========================================

.. currentmodule:: globalmapper
.. py:function:: SetLineFeatureClassDrawStyle (LineFeatureClass_t16 aFeatureClass, GM_LineStyle_t aLineStyle) -> GM_Error_t32

    Sets the default style and font to use for drawing lines with the given line classification. Pass None for the line
    style to reset the default drawing style to the default style for that classification of line.

    Typically, when modifying the drawing style of a line class you will want to call
    :doc:`GetLineFeatureClassDrawStyle<globalmapper.GetLineFeatureClassDrawStyle>` to get the current drawing style,
    then just change what you need, then pass your copy in to this function.

    :param LineFeatureClass_t16 aFeatureClass: Feature class to set draw style for
    :param GM_LineStyle_t aLineStyle: New style to use for line class (None to reset to default)
    :returns: Error Code
    :rtype: GM_Error_t32