Favor manual list creator over for loop for small list
Three items, create them manually, cleaner and less
computationally expensive.
Btw - this is ugly, both ways. I blame QStandardItemModel.
Simplify Logic
Use auto when types are explicit
Simplify Logic: use ternary when it improves readability
Stack when heap's uneeded.
There's absolutely no point on creating a QPointer
and manually deleting the item later. Just create
the variable on the stack
Auto when type's explicit