I made a model, which works like this: from a polygon, it extract its edges coordinates, turns it into lines and add an extra line.shp who will store the distance between the points.
Because my skills are basic, I can't figure out, firstly, how to add a new field in the attribute table "distance", the command
$length and secondly, how to add style in my new layers.
I have .qpt files with styles stored in my PC. I read the QGIS manual, I load them in the model which does normally all the work, but the result are some default style layers.
Generally, the model, does the job that I want, but I have to add the style to the new layers and add the length field... I want to improve it, to work faster.
Do you have any suggestions?