QNearFieldTarget::RequestId Class
class QNearFieldTarget::RequestId请求 ID 句柄。更多
公共函数
| RequestId() | |
| RequestId(const QNearFieldTarget::RequestId &other) | |
| ~RequestId() | |
| bool | isValid() const |
| int | refCount() const |
| QNearFieldTarget::RequestId & | operator=(const QNearFieldTarget::RequestId &other) |
成员函数文档
RequestId::RequestId()
构造一个新的无效请求 ID 句柄。
RequestId::RequestId(const QNearFieldTarget::RequestId &other)
构造一个新的请求 ID 句柄，它是other 的副本。
[noexcept] RequestId::~RequestId()
销毁请求 ID 句柄。
bool RequestId::isValid() const
如果这是一个有效的请求 ID，则返回true ；否则返回false 。
int RequestId::refCount() const
返回请求 ID 的当前引用计数。
QNearFieldTarget::RequestId &RequestId::operator=(const QNearFieldTarget::RequestId &other)
将other 的副本分配给此请求 ID，并返回此请求 ID 的引用。
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