QPropertyNotifier Class▲
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Header: QPropertyNotifier
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CMake:
find_package(Qt6 REQUIRED COMPONENTS Core)
target_link_libraries(mytarget PRIVATE Qt6::Core)
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qmake: QT += core
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Inherits: QPropertyObserver
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Group: QPropertyNotifier is part of tools
Detailed Description▲
QPropertyNotifier is created when registering a callback on a QProperty to listen to changes to the property's value, using QProperty::addNotifier. As long as the change handler is alive, the callback remains installed.
A handler instance can be transferred between C++ scopes using move semantics.