CatalogueUI : Avoid deprecated PathListingWidget APIs
CatalogueUI : Avoid deprecated PathListingWidget APIs

lucienfostier/gaffer,lucienfostier/gaffer,andrewkaufman/gaffer,ImageEngine/gaffer,GafferHQ/gaffer,ImageEngine/gaffer,andrewkaufman/gaffer,johnhaddon/gaffer,hradec/gaffer,GafferHQ/gaffer,boberfly/gaffer,lucienfostier/gaffer,ivanimanishi/gaffer,GafferHQ/gaffer,andrewkaufman/gaffer,ivanimanishi/gaffer,andrewkaufman/gaffer,ivanimanishi/gaffer,appleseedhq/gaffer,appleseedhq/gaffer,lucienfostier/gaffer,hradec/gaffer,appleseedhq/gaffer,boberfly/gaffer,johnhaddon/gaffer,hradec/gaffer,ivanimanishi/gaffer,hradec/gaffer,ImageEngine/gaffer,GafferHQ/gaffer,andrewkaufman/gaffer,hradec/gaffer,johnhaddon/gaffer,johnhaddon/gaffer,ImageEngine/gaffer,boberfly/gaffer,boberfly/gaffer,appleseedhq/gaffer,johnhaddon/gaffer,GafferHQ/gaffer