When I try to use one QDialog object from threads I get this error.
Here is the code I'm using:
import threading
import test_qdialog
from PyQt4 import QtGui, QtCore
class MyThread(threading.Thread):
def __init__(self, id, window, mutex):
self.id = id
self.window = window
self.mutex = mutex
super(MyThread, self).__init__()
def run(self):
with self.mutex:
result = self.window.exec_()
if result == QtGui.QDialog.Accepted:
print "Thread %d: %s" % (self.id, self.window.message_input.text())
if __name__ == "__main__":
import sys
app = QtGui.QApplication(sys.argv)
mutex = threading.Lock()
threads = []
window = test_qdialog.MyDialog()
for i in range(5):
thread = MyThread(i, window, mutex)
thread.start()
threads.append(thread)
for thread in threads:
thread.join()
sys.exit(app.exec_())
As written in this answer, if I get it right, I can't do it this way. But how can I do it then?
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