private void storeCursors(Container c) {
			defaultCursors.put(c, c.getCursor());
			Component[] children = c.getComponents();
			for (Component child : children) {
				if (child instanceof Container) {
					storeCursors((Container) child);
				}
			}
		}
Sets the drag/drop cursor based on the current drop code.

@param event the event containing the drag source context on which to set the cursor.
Ghidra/Framework/Docking/src/main/java/docking/DockableHeader.java