[Development] Deleter that calls deleteLater() for use with std::unique_ptr<> and other smart pointers
thiago.macieira at intel.com
Wed Apr 19 19:43:22 CEST 2017
On quarta-feira, 19 de abril de 2017 06:44:24 PDT Konstantin Tokarev wrote:
> I think it will be a good idea to provide implementation of functor calling
> deleteLater() instead of delete which can be used with std::unique_ptr,
> std::shared_ptr and other smart pointers with compatible interface.
> We already have QScopedPointerObjectDeleteLater, however it implements
> cleanup(T*) instead of operator()(T*).
> Any suggestions how to name this new class and where to place it?
QSharedPointer already supports a PMF as a deleter.
auto ptr = QSharedPointer<QObject *>(new QObject, &QObject::deleteLater);
So I think this actually belongs in the std-proposals mailing list, not in Qt.
Until C++20 gets it, you can use a lambda.
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel Open Source Technology Center
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