QGenericArgument Class

QGenericArgument 类是一个内部辅助类,用于传递参数。更多

头文件: #include <QGenericArgument>
CMake: find_package(Qt6 REQUIRED COMPONENTS Core)
target_link_libraries(mytarget PRIVATE Qt6::Core)
qmake: QT += core
继承于

QGenericReturnArgument

公共函数

QGenericArgument(const char *name = nullptr, const void *data = nullptr)
void *data() const
const char *name() const

详细说明

绝对不能直接使用该类。请使用Q_ARG() 宏。

另请参阅 Q_ARG(),QMetaObject::invokeMethod() 和QGenericReturnArgument

成员函数文档

QGenericArgument::QGenericArgument(const char *name = nullptr, const void *data = nullptr)

用给定的namedata 构造一个 QGenericArgument 对象。

void *QGenericArgument::data() const

返回构造函数中的数据集。

const char *QGenericArgument::name() const

返回构造函数中设置的名称。

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