Wednesday, 17 August 2016

How to create polygons with straight lines and right angles in QGIS?


When creating a polygon, how do I do it so that the lines are straight (90, 0 degrees, etc.) and when I create corners they can be right angles? For instance, how do I create a perfect square or rectangle?



Answer



For QGIS 3: See ahmadhanb's answer.



Original answer:


Check the CadTools plugin. It offers orthogonal line tools. Here's what the help says:


enter image description here


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