qgis/QGIS — pull request #1593 by rldhont (2014-09-26 10:15:46+00:00)
Title: [FEATURE][QGIS-Server] Legend filtering based on map in GetPrint Request

Feature funded by Tecnostudi Ambiente, Faunalia and Andromede-oceanologie.

The legend in composition was fixed and did not represent the layers in the map.
With the work made by @wonder-sk on layer-tree and QgsComposerLegend users will be able
to configure composer legend as based on all the project layer tree with auto-update
model or filtered by map.
This commit reused these two QgsComposerLegend's properties to filter it based on map in
GetPrint Request

The issue #4003 qgis_mapserver getPrint legend options can be closed.