cartocalypse.tif on Twitter: "#30DayMapChallenge: Day 3 – Polygons or Lego® style brick raster in #QGIS using Geometry Generator expressions https://t.co/5pqfjcfrdP https://t.co/ZCJDYtJSha" / Twitter
Layer Styling by Geometry Generator in QGIS 3.6 - Geographic Information Systems Stack Exchange