Turns Source List into a drop destination.
This enables items that implement Granite.Widgets.SourceListDragDest to receive data from external widgets via drag-and-drop.
dest_entries |
an array of Gtk.TargetEntrys indicating the drop types that Source List items will accept. |
actions |
a bitmask of possible actions for a drop onto Source List items. |
0.3
Granite.Widgets.SourceListDragDest, Granite.Widgets.SourceList.disable_drag_dest