I like the feature heatmap as a layer style, but it doesn't have any symbolism in the legend at the compose manager. So I took a print screen from a characteristic part of the heatmap and now I am pasting it in the legend near the Text of the heatmap reference. But for every new project I have to make the same job, or move it if I move the legend...is there a simpler way for it?
I am using heatmap for stand alone trees instead of svg symbols or simple points. I think it makes the map prettier. So the heatmap has small radius circles and white area. A green square is not what I am looking for. Mostly I made this question, if there is somewhere a parameter for editing the point layer with the heatmap style and I haven't seen it.