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5 votes
1 answer
2k views

How to mask everything but a polygon in QGIS?

I am able to draw polygons over areas of interest in QGIS. For example via: Layer -> Create Layer -> New Temporary Scratch Layer, name the layer, select Polygon as Geometry type, OK, select the ...
zabop's user avatar
  • 2,692
1 vote
0 answers
480 views

Implementing 'Add feature' functionality programmatically to QGIS?

I have a script that is adapted from the book Menke - Mastering QGIS and used to draw a polygon directly on the map canvas. Now I want to expand upon that script and mirror the 'add feature' ...
dreks's user avatar
  • 103