QPair initialization
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29-10-2019 - |
문제
When I use the following statement,
typedef QPair<ItemA, ItemB> test
where ItemB
is a smart pointer.ie typedef QSharedpointer<Z> ItemB
When I instantiate test, should I provide initialization values ?
eg: test Inst1(0,0);
Or does QPair
automatically provide default constructed values?
해결책
I have found the Qt documentation to be very reliable in such low-level matters. And according to the QPair documentation, QPair
has a default constructor with no arguments. (Alternatively, you could just have tried it out...)
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