Given a #GtkSelectionData object holding a list of targets, determines if any of the targets in @targets can be used to provide a list or URIs.
%TRUE if @selection_data holds a list of targets, and a suitable target for URI lists is included, otherwise %FALSE.
2.10
See Implementation
Given a #GtkSelectionData object holding a list of targets, determines if any of the targets in @targets can be used to provide a list or URIs.