@Override
	public void drop(DropTargetDropEvent dtde) {
		Point dragLocation = dtde.getLocation();
		TreePath path = tree.getClosestPathForLocation(dragLocation.x, dragLocation.y);

		GTreeNode dropNode = (GTreeNode) path.getLastPathComponent();
		dtde.acceptDrop(dtde.getDropAction());
		dragNDropHandler.drop(dropNode, dtde.getTransferable(), dtde.getDropAction());
		dtde.dropComplete(true);
		resetRenderer();
	}
Paint each of the given nodes that is inside of the clips
Ghidra/Framework/Docking/src/main/java/docking/widgets/tree/internal/GTreeDragNDropAdapter.java