[QGIS-Developer] Enable variables in QgsPropertyOverrideButton with python

Simon Gröchenig simon.groechenig at salzburgresearch.at
Thu Oct 17 13:22:41 PDT 2019


I want to add a QgsPropertyOverrideButton to define a expression to 
filter features in a python plugin. Specifically, I want to filter the 
features using the @altas_feature variable. However, all variables are 
missing in the expression dialog.

Can anyone tell me how I can add the variables to the expression dialog?


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