Thanks Sean, makes sense
On 17/12/13 08:33, Sean Fisk wrote:
Hi Frank,
The example that I provided Janwillem in his thread about QFileDialog
shows two ways to wait for a thread: one by connect the thread’s
|wait()| slot to QApplication’s |aboutToQuit| signal, the other by
overriding |closeEvent()| on the main widget. Comments in the code
explain the two approaches.
Hope this helps,
--
Sean Fisk
On Mon, Dec 16, 2013 at 2:28 PM, Frank Rueter | OHUfx <[email protected]
<mailto:[email protected]>> wrote:
ah, that makes perfect sense, thank you!
On 17/12/13 02:54, Dan McCombs wrote:
Hey Frank,
I think the real reason you're getting that message isn't the
subclassing piece, but that your program is exiting before the
thread has finished. There's nothing in your application to keep
it running after running the doIt method, so it exits, and
destroys the thread. Normally you would have a QApplication
instance and be calling the exec_ method on that after doIt to
start your application's event loop and keep it running, until it
was quit via some user interaction.
-Dan
Dyn logo, Dyn.com <http://dyn.com/> <http://twitter.com/dyn> Dyn
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Dan McCombs / Senior Software Engineer
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<http://twitter.com/danmccombs/>
On Mon, Dec 16, 2013 at 2:01 AM, Frank Rueter | OHUfx
<[email protected] <mailto:[email protected]>> wrote:
Hi all,
I am playing with simple QThread object and am getting the
ol' "QThread:
Destroyed while thread is still running" error.
I have searched the web quite a bit now and keep running into
examples
that do exactly what I am doing, except it seems to work for
others.
Can somebody tell me where I'm going wrong with this bare
bones examples
please?
Cheers,
frank
from PySide import QtCore
import time
class MyThread(QtCore.QThread):
def __init__(self, parent=None):
super(MyThread, self).__init__(parent)
def run(self):
for i in xrange(10):
print i
time.sleep(1)
class MainApp(QtCore.QObject):
def __init__(self, parent=None):
super(MainApp, self).__init__(parent)
self.thread = MyThread(self)
def doIt(self):
self.thread.start()
if __name__ == '__main__':
a = MainApp()
a.doIt()
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