globalmapper.AddLineToVectorLayer
=================================

.. currentmodule:: globalmapper
.. py:function:: AddLineToVectorLayer (GM_LayerHandle_t32 aLayer, GM_LineFeature_t aLine, GM_AddFeatureFlags_t8 aFlags) -> GM_Error_t32

	Adds a line feature to a loaded vector layer or custom vector layer created with the :doc:`CreateCustomVectorLayer function<globalmapper.CreateCustomVectorLayer>`.
	
	:param GM_LayerHandle_t32 aLayer: Layer to add line to
	:param GM_LineFeature_t aLine: Line feature to add
	:param GM_AddFeatureFlags_t8 aFlags: Flags controlling the add
	:returns: Error Code
	:rtype: GM_Error_t32