compare 2 QString, use == != ? or QString::compare ?

[opengpu2]

compare 2 QString, use == != ? or QString::compare ?
which way is better and faster?
thank you

[Malek_Khlif]

I Think == is same QString::Compare because == call operator==() and compare also.

[Asperamanca]

@opengpu2
Compare gives you the option to ignore case. Also, operator== only gives you true or false, while compare can be used to sort strings.

If all you want to do is check that two strings are absolutely equal, I would go for ==

[mcosta]

IMO operator==() is faster because, as first thing, it checks if the sizes are the same.
If you're interested only to test is the string are the same or not, go to == or !=