You can use gtk.drop_target.DropTarget to implement a drop destination
gtk.tree_drag_dest
Module for TreeDragDest interface
Types 2
interfaceTreeDragDest
Interface for Drag-and-Drop destinations in gtk.tree_view.TreeView.
Deprecated
List views use widgets to display their contents.
Methods
bool dragDataReceived(gtk.tree_path.TreePath dest, gobject.value.Value value)Asks the [gtk.tree_drag_dest.TreeDragDest] to insert a row before the path dest, deriving the contents of the row from value. If dest is outside the tree so that inserting before it is impossible, ...bool rowDropPossible(gtk.tree_path.TreePath destPath, gobject.value.Value value)Determines whether a drop is possible before the given dest_path, at the same depth as dest_path. i.e., can we drop the data in value at that location. dest_path does not have to exist; the return ...interfaceTreeDragDestGidBuilderImpl(T)
Fluent builder implementation template for gtk.tree_drag_dest.TreeDragDest