Nyall Dawson ece3991dbe [FEATURE] New class QgsInternalGeometrySnapper
Used for snapping geometries within a set of features to other
features from that same set.

Just like QgsGeometrySnapper, except that where QgsGeometrySnapper
requires a separate reference layer to snap to
QgsInternalGeometrySnapper snaps *within* a single layer. E.g.
allows you to close gaps within that layer.
2017-03-30 13:54:05 +10:00
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