Nyall Dawson 7a6220a77f [FEATURE][layouts] Allow overriding the default symbol for a legend node
This allows users to (optionally!) customise the symbol appearance
for a legend node, e.g. to tweak the colors or symbol sizes to better
provide a "representative" patch symbol compared with how those
corresponding features actually appear on the map.

It's useful for exaggerating symbol widths, or for manually tweaking
the colors of semi-transparent symbols so that the colors represent
the actual appearance of the symbols when rendered on top of the map
content. Or to tweak the marker interval/offset in marker lines so that the
markers are nicely spaced in the legend patch.

Fixes #14077
2020-05-05 11:49:05 +10:00
..
2020-05-04 16:12:29 +10:00
2020-04-21 14:47:56 +03:00