AuroraMiddleware/qt5base-lts
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Allow constructing a null variant from a meta type

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Add a default argument for the data pointer, so one can
construct a null variant of a certain metatype. This
is meant to help replace the QVariant(Type) constructor
that will get deprecated.

Change-Id: If75a1491ffcaa82d28eb5a7efb547da0ef1f2a87
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This commit is contained in:
Lars Knoll 2020-06-15 09:00:17 +02:00
parent ad80d57635
commit 5f552e7b96
1 changed files with 1 additions and 1 deletions
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src/corelib/kernel/qvariant.h
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@ -209,7 +209,7 @@ class Q_CORE_EXPORT QVariant
~QVariant();
QVariant(Type type);
QVariant(int typeId, const void *copy, uint flags = 0); // ### Qt6 TODO deprecate
explicit QVariant(QMetaType type, const void *copy);
explicit QVariant(QMetaType type, const void *copy = nullptr);
QVariant(const QVariant &other);
#ifndef QT_NO_DATASTREAM