Can't talk about Qatar but in Morrocco it's ok to hold hands, more than that it's forbidden.

Regarding Men holding hands, i read somewhere it has nothing to do with sexual preferences but a sign of friendship, but i guess a Qatari or other muslim will know it better.

Only God Can Judge Me
الله فقط يمكنه محاكمتي

I am you and you are me, if you love i love, if you suffer i suffer
أنا أنت, و أنت أنا, إذا أحببت نفسك أحببت نفسي, إذا عانيتَ عانيتُ