How to return more than two value in QT?

[amarism]

I want to return more than two value in QT. For knowing if I want to return two value, I will use QPair<t1,t2>. But now I want to return more than two value?

[J.Hilk]

@amarism
return a struct

http://www.cplusplus.com/doc/tutorial/structures/

[JonB]

@amarism
... or a class (instance), depending on how lightweight/heavyweight is appropriate.
Or pass in a reference to a struct/class instead of returning one.
Lots of possibilities.

[J.Hilk]

@JonB
class, struct ..... tomayto, tomahto
¯\(ツ)/¯

[VRonin]

std::tuple http://www.cplusplus.com/reference/tuple/tuple/

[JonB]

@VRonin
Did Python pinch this from C++ or the other way round? :)

[VRonin]

@JonB Other way around

[JonB]

@VRonin Naughty, naughty C++... :) There are enough headaches in Python already!

[jsulm]

@amarism said in How to return more than two value in QT?:

QPair<t1,t2>. But now I want to return more than two value?

QVector<...>, QList<...>, std::array

[VRonin]

@jsulm said in How to return more than two value in QT?:

QVector<...>, QList<...>, std::array

Thta only works if all the returned items are of the same type

[Gojir4]

@amarism said in How to return more than two value in QT?:

But now I want to return more than two value?

If the types of values you want to return are supported by QVariant, QVariantList or QVariantMap can be a solution.

[amarism]

@VRonin this one work for me thank you