This is the same as this question for ArcGIS: Creating Directional Flow Arrows for sewer lines? but for QGIS.
I tried to follow the same approach as in ArcGIS, but I keep missing the mark. I think I am close with a Marker Line.
This is the same as this question for ArcGIS: Creating Directional Flow Arrows for sewer lines? but for QGIS.
I tried to follow the same approach as in ArcGIS, but I keep missing the mark. I think I am close with a Marker Line.
Basically you already got it. Just change the following:
Instead of on central point select with interval:
And rotate your marker (or choose a different one):