Alternative fast method for number to qstring?

[StudyQt1]

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[SGaist]

Hi,

Why do you need to convert these numbers to QString ?

[StudyQt1]

@SGaist Thank you for your reply, there is a database class, it only accepts inputs in string formats. I know it's kinda silly to convert every number to string but for now the codes of the database will not change

[JonB]

@StudyQt1
If you really think that is taking lots of time, how does it compare to std::to_string(double)? See if there is a noticeable difference?

[Christian Ehrlicher]

@StudyQt1 said in Alternative fast method for number to qstring?:

There is a database class, it only accepts inputs in string formats.

As QString or std::string or char*