QRemoteObjectPendingCallWatcher Class
提供基于QObject 的应用程序接口，用于观看QRemoteObjectPendingCall...... 更多
| 头文件： | #include <QRemoteObjectPendingCallWatcher> |
| CMake： | find_package(Qt6 REQUIRED COMPONENTS RemoteObjects)target_link_libraries(mytarget PRIVATE Qt6::RemoteObjects) |
| qmake： | QT += remoteobjects |
| 继承： | QObject 和QRemoteObjectPendingCall |
公共函数
| bool | isFinished() const |
| void | waitForFinished() |
信号
| void | finished(QRemoteObjectPendingCallWatcher *self) |
详细说明
QRemoteObjectPendingCallWatcher 提供了一个信号，指示QRemoteObjectPendingCall 调用完成的时间，从而可以方便、非阻塞地处理调用。
成员函数文档
[signal] void QRemoteObjectPendingCallWatcher::finished(QRemoteObjectPendingCallWatcher *self)
self 是指向发出信号的观察者对象的指针。完成的调用将包括返回值或错误。
bool QRemoteObjectPendingCallWatcher::isFinished() const
如果远程调用已完成，则返回 true，否则返回 false。
完成的调用将包括返回值或错误。
void QRemoteObjectPendingCallWatcher::waitForFinished()
阻塞，直到远程呼叫结束。
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