QUntypedPropertyBinding Class
Represents a type-erased property binding. More...
| Header: | #include <QUntypedPropertyBinding> |
| CMake: | find_package(Qt6 REQUIRED COMPONENTS Core)target_link_libraries(mytarget PRIVATE Qt6::Core) |
| qmake: | QT += core |
| Since: | Qt 6.0 |
Public Functions
| QUntypedPropertyBinding() | |
| QUntypedPropertyBinding(const QUntypedPropertyBinding &other) | |
| QUntypedPropertyBinding(QUntypedPropertyBinding &&other) | |
| ~QUntypedPropertyBinding() | |
| QPropertyBindingError | error() const |
| bool | isNull() const |
| QMetaType | valueMetaType() const |
| QUntypedPropertyBinding & | operator=(QUntypedPropertyBinding &&other) |
| QUntypedPropertyBinding & | operator=(const QUntypedPropertyBinding &other) |
See also QUntypedBindable.
Member Function Documentation
QUntypedPropertyBinding::QUntypedPropertyBinding()
Constructs a null QUntypedPropertyBinding.
See also isNull().
QUntypedPropertyBinding::QUntypedPropertyBinding(const QUntypedPropertyBinding &other)
Copy-constructs a QUntypedPropertyBinding from other.
QUntypedPropertyBinding::QUntypedPropertyBinding(QUntypedPropertyBinding &&other)
Move-constructs a QUntypedPropertyBinding from other.
other is left in a null state.
See also isNull().
[noexcept] QUntypedPropertyBinding::~QUntypedPropertyBinding()
Destroys the QUntypedPropertyBinding.
QPropertyBindingError QUntypedPropertyBinding::error() const
Returns the error state of the binding.
See also QPropertyBindingError.
bool QUntypedPropertyBinding::isNull() const
Returns true if the QUntypedPropertyBinding is null. This is only true for default-constructed and moved-from instances.
See also isNull().
QMetaType QUntypedPropertyBinding::valueMetaType() const
Returns the meta-type of the binding. If the QUntypedPropertyBinding is null, an invalid QMetaType is returned.
QUntypedPropertyBinding &QUntypedPropertyBinding::operator=(QUntypedPropertyBinding &&other)
Move-assigns other to this QUntypedPropertyBinding.
other is left in a null state.
See also isNull.
QUntypedPropertyBinding &QUntypedPropertyBinding::operator=(const QUntypedPropertyBinding &other)
Copy-assigns other to this QUntypedPropertyBinding.
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