Nyall Dawson fd2c18ee16 Refactor processing writer to use QgsFeatureSink, and to store
temporary output layers in the provided processing context

Should fix loss of intermediate memory layers when running
a multi-step model
2017-04-26 17:38:40 +10:00
..
2017-01-09 18:25:05 +01:00
2017-01-09 18:25:05 +01:00