How to input a time signature in \markup?

[Wei-Wei Guo]

Dear all,

I want to present time signatures in my reading notes. I tried

  \markup { \time 2/4 }

It seems \time cannot be used in this way. I got a dirty way

  \markup { \center-column { {\musicglyph #"2"} {\musicglyph #"4"} } }

which can show a time signature, but the vertical space between the two numbers
are too large. Is there any more elegant way?


Best wishes,
Wei-Wei