Fix fetching of custom properties (variant 1 - no CSSOM) - #410

Fix fetching of custom properties (variant 1 - no CSSOM)#410

haschek wants to merge 2 commits into

release/v26.1.0eccenca/gui-elements:release/v26.1.0from

bugfix/release26.1.0-customPropertiesLayereccenca/gui-elements:bugfix/release26.1.0-customPropertiesLayerCopy head branch name to clipboard