Nyall Dawson 3ffbd84f5f Add a bounding box intersection test to QgsGeometry
We only previously had methods for exact intersections - this
commit adds a new QgsGeometry.boundingBoxIntersects() method
which can be used to test if just the bounding boxes of
geometries/rectangles intersect.

It's fast, and doesn't care about invalid geometries (unlike
the exact intersects checks)
2018-02-20 13:20:38 +10:00
..
2018-02-18 20:53:40 +01:00