Hi all, Hi Nyall,
I am testing the new cluster renderer in QGIS master.
I want to test if all points in a cluster are of the same color (class),
if not, specify an alternative color for clusters with mixed colors.
I am using the expression:
CASE WHEN @cluster_color IS NULL THEN '255,50,0' ELSE @cluster_color END
However, for some reason the "IS NULL" test is failing - the ELSE part
I get black colors as fall-back, but I wanted to have '255,50,0' as the
Anyone knows why my expression fails?
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