The former Fulham manager is hoping that any new additions will lift his struggling side out of the relegation zone.
"It's fair to say we are in the market for good players if they become available and if they are attainable," said Hughes.
"We would like to think the players we are able to bring in would be the right quality, and I am sure they would be.
"We have a number of players we would like to bring to the club. We'll have to wait and see."
Hughes replaced Neil Warnock as manager at Loftus Road last week.