private Cursor getMoveCursor() {
		if (moveCursor == null) {
			moveCursor = createCursor(MOVE_CURSOR_ID, MOVE_NAME, new Point(0, 16));
		}
		return moveCursor;
	}
Set the cursor for drag under feedback.
@param c cursor for feedback; may be null if there is no feedback.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/programtree/TreeDragSrcAdapter.java