def foo(): app=QApplication(sys.argv) button=QPushButton("Hello World", None) app.setMainWidget(button) button.show() app.exec_loop()
And I say
>>> thread.start_new_thread (foo, ())
Then the python console freezes.... Is it not possible o thread up multiple QApplications? How is this achieved?
A couple of things to note here:
1. The Python "threading" module is higher-level and easier to use than the lower-level "thread" module.
2. I don't think Python and Qt threading mix well, so you should use QThread and related classes rather than Python threading.
Ciao, Gordon
A couple of more things.....
1. See PyQt docs "Support for Threads"
http://www.river-bank.demon.co.uk/docs/pyqt/PyQt.html#AEN523
2. As quoted from Qt docs for QApplication()....
"For any GUI application that uses Qt, there is precisely one QApplication object, no matter whether the application has 0, 1, 2 or more windows at any time."
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