PDF with Cairo Overlapping Legend with :top position.

[Nosferican]

Using Julia 4.6 with Cairo in order to save a plot to disk as a pdf. When the legend is on the right there is no problem, but if placed on top, the legend symbols and text overlap within columns.

normalcdf.pdf

[mortenpi]

Could this be a dup of #688? In that instance the solutions was to make sure that Fontconfig is installed and the precompilation cache updated.

[Mattriks]

There is more to this issue than just Fontconfig (see also discussion in https://github.com/GiovineItalia/Gadfly.jl/issues/688#issuecomment-324192928). In this line the sum should be entry_height + xpad. The key column width should include (a hypothetical square around the swatch) + (text label width). The calculated column width is too short, hence the text overlaps with the next column.