在Qt中,QThread::sleep是一个静态函数,用于让当前线程休眠指定的时间,以实现线程暂停的目的。当在UI线程中调用QThread::sleep函数时,会导致UI线程在指定的时间内被阻塞,即界面无法响应用户的操作,直到休眠时间结束。 因此,在UI线程中使用QThread::sleep可能会导致界面冻结,影响用户体验。通常情况下,应尽量避免在UI...
QPlainTextEdit)importsysclassHelper(QThread):def__init__(self,w):super().__init__()self.w=wdefrun(self):foriinrange(10):QThread.sleep(1)label=QDateTime.currentDateTime().toString("[HH:mm:ss]")QMetaObject.invokeMethod(self.w,"appendPlainText",Qt.Auto...
# 需要导入模块: from PyQt4.QtCore import QThread [as 别名]# 或者: from PyQt4.QtCore.QThread importsleep[as 别名]defnew_project(self):# Support '.raftdb' file typesfile = QFileDialog.getSaveFileName(None,"Create new RAFT DB file","","RAFT Database File (*.raftdb)")iffile: self....
flush(); QThread::sleep(5); qout << "hi again\n"; qout.flush(); Depending on your use case, another possibility is to rely on the QTextStream's destructor calling flush(). { QTextStream qout(stdout); qout << "hello world\n"; } QThread::sleep(5); { QTextStream qout(stdout)...
> not sleep. > >> (eg. 100 ms). The QThread::wait(int) "provides similar functionality >> to the POSIX pthread_join()" and this don't will sleep the target >> thread, but the caller thread. >> >> Call the QThread::wait(int) from the target thread is forbidden ...
time.sleep() required to keep QThread responsive? Ask Question Asked11 years, 8 months ago Modified11 years, 8 months ago Viewed4k times First, I am new to Python. I am a long-time MatLab user (engineer, not computer scientist) and I am beginning the process of attempting to work Pyth...
在下文中一共展示了QThread.sleep方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。 示例1: start ▲点赞 6▼ # 需要导入模块: from PyQt4.Qt import QThread [as 别名]# 或者: from PyQt4.Qt.QThread importslee...
在下文中一共展示了QThread.sleep方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。 示例1: on_thing_requested ▲点赞 9▼ # 需要导入模块: from PyQt5.QtCore import QThread [as 别名]# 或者: from PyQt5.QtCo...
在下文中一共展示了QThread.sleep方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。 示例1: on_thing_requested ▲点赞 9▼ # 需要导入模块: from PyQt5.QtCore import QThread [as 别名]# 或者: from PyQt5.QtCo...