gtk:drop-target-async-formats (object)

object -- a gtk:drop-target-async object
formats -- a gdk:content-formats instance with the supported data formats

Accessor of the formats slot of the gtk:drop-target-async class. The gtk:drop-target-async-formats function gets the data formats that this drop target accepts. If the result is nil, all formats are expected to be supported. The (setf gtk:drop-target-async-formats) function sets the data formats that this drop target will accept.