Commit 67b757f5 authored by Jehan's avatar Jehan

app: drop a color or a buffer multi-layer aware.

When dropping a color, we fill all the selected layers with this color.

When dropping a buffer, multi-layer is same as no layers selected (i.e.
we paste once as a new layer, not multiple times).
parent 1fa95112
Pipeline #200862 passed with stages
in 25 minutes and 16 seconds