====== zview_GetActiveMap ======

===== Description =====

Retrieve a handle to the map currently displayed in the application window.

===== Files =====

^ Declaration | ''zView.h'' |
^ Implementation | ''zView.cpp'' |

===== Function prototype =====

<code="C">ZMAP zview_GetActiveMap(void);</code>

===== Arguments =====

None.

===== Return value =====

A null handle if no map is displayed, and a valid non-null ZMAP handle otherwise.

===== Comments =====

None.