[Qgis-user] Field-dependent feature style or label

[knussear]

Under the properties for the layer choose "style". In the drop down at the
top choose "rule based". Add rules using the + sign at the bottom of the
white box. When you chose filter edit using ... and a field calculation
dialogue will pop up, build a formula using fields and values, select your
field "Check" , and create the expression "Check" = 1 (or whatever your
value is), create a second rule with different symbology for nulls using
"Check" IS NULL.




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