I have some custom signals in my main thread that I would like to emit in my other threads but I'm not sure how to connect them. Could someone post an example?
ex:
import sys, time
from PyQt4 import QtGui as qt
from PyQt4 import QtCore as qtcore
app = qt.QApplication(sys.argv)
class widget(qt.QWidget):
signal = qtcore.pyqtSignal(str)
def __init__(self, parent=None):
qt.QWidget.__init__(self)
self.signal.connect(self.testfunc)
def appinit(self):
thread = worker()
thread.start()
def testfunc(self, sigstr):
print sigstr
class worker(qtcore.QThread):
def __init__(self):
qtcore.QThread.__init__(self, parent=app)
def run(self):
time.sleep(5)
print "in thread"
self.emit(qtcore.SIGNAL("signal"),"hi from thread")
def main():
w = widget()
w.show()
qtcore.QTimer.singleShot(0, w.appinit)
sys.exit(app.exec_())
main()
signal never raised.
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