Fix Thershold parameter for SAGA Watershed algorithm

luipir · nyalldawson · commit 9da46690d813 · 2018-08-27T12:34:16.000+10:00
(cherry picked from commit ad96be9)
diff --git a/python/plugins/processing/algs/saga/description/WatershedSegmentation.txt b/python/plugins/processing/algs/saga/description/WatershedSegmentation.txt
@@ -4,7 +4,7 @@ QgsProcessingParameterRasterLayer|GRID|Grid|None|False
 QgsProcessingParameterEnum|OUTPUT|Output|[0] Seed Value;[1] Segment ID
 QgsProcessingParameterEnum|DOWN|Method|[0] Minima;[1] Maxima
 QgsProcessingParameterEnum|JOIN|Join Segments based on Threshold Value|[0] do not join;[1] seed to saddle difference;[2] seeds difference
-QgsProcessingParameterNumber|THRESHOLD|Threshold|QgsProcessingParameterNumber.Integer|0|False|None|None
+QgsProcessingParameterNumber|THRESHOLD|Threshold|QgsProcessingParameterNumber.Double|0|False|None|None
 QgsProcessingParameterBoolean|EDGE           |Allow Edge Pixels to be Seeds|True
 QgsProcessingParameterBoolean|BBORDERS       |Borders|True
 QgsProcessingParameterRasterDestination|SEGMENTS|Segments
