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arrow.fill support #346

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krassowski opened this issue Aug 5, 2023 · 1 comment · May be fixed by #348
Open

arrow.fill support #346

krassowski opened this issue Aug 5, 2023 · 1 comment · May be fixed by #348
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Edges enhancement

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@krassowski
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geom_segment and geom_curve support arrow.fill which allows to set the fill in the arrow head. It is however not supported by geom_edge_* geoms. Would it be in scope?
@krassowski
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It appears to be an omission, because the function drawing key does utilise (non-existing) arrow.fill:

ggraph/R/geom_edge.R

Line 160 in febab71

fill = alpha(params$arrow.fill %||% data$edge_colour

This was referenced Aug 5, 2023
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Add arrow.fill for geom_edge_link krassowski/ggraph
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@thomasp85 @krassowski