and the dest can accept, or GDK_NONE
Widget.dragDestFindTarget
gdk.atom.Atom dragDestFindTarget(gdk.drag_context.DragContext context, gtk.target_list.TargetList targetList = null)Looks for a match between the supported targets of context and the dest_target_list, returning the first matching target, otherwise returning GDK_NONE. dest_target_list should usually be the return value from [gtk.widget.Widget.dragDestGetTargetList], but some widgets may have different valid targets for different parts of the widget; in that case, they will have to implement a drag_motion handler that passes the correct target list to this function.
Parameters
context | drag context |
targetList | list of droppable targets, or null to use gtk_drag_dest_get_target_list (widget). |
Returns
first target that the source offers