what's the matter with this?
Traceback (most recent call last):
File "Track.py", line 684, in ?
w = Track()
File "Track.py", line 610, in __init__
QObject.connect(self.controllerWidget.unloadButton, SIGNAL('clicked()'),
PYSIGNAL('unload'))
TypeError: Argument 3 of QObject.connect() has an invalid type
I am still a newb on this list, but maybe I can help...
One thing you may want to do is create a minimalist example which exhibits the behavior you are seeing. That will help other people to see the problem (it is pretty tough from the snip you give) and to point out the correct solution.
After playing with this for a while, it looks like the PYSIGNAL string can be pretty much anything, but it needs to match exactly from signal to signal and from signal to slot. See if this helps you ...
import sys from qt import *
class Form1(QDialog): def __init__(self, parent=None, name=None, modal=0, fl=0): QDialog.__init__(self, parent, name, modal, fl)
self.pushButton1 = QPushButton(self, "pushButton1")
self.pushButton1.setText('Before')
self.pushButton1.setGeometry(QRect(10, 10, 161, 80)) self.resize(QSize(183,100).expandedTo(self.minimumSizeHint()))
self.clearWState(Qt.WState_Polished)self.connect(self.pushButton1, SIGNAL('clicked()'), PYSIGNAL('a_pysig'))
self.connect(self, PYSIGNAL('a_pysig'), self.on_pysig)
self.connect(self, PYSIGNAL('a_pysig'), self.on_pysig2)
self.connect(self.pushButton1, SIGNAL('clicked()'), PYSIGNAL('a_pysig(int)'))
self.connect(self, PYSIGNAL('a_pysig(int)'), self.on_pysig2)
self.connect(self, PYSIGNAL('a_pysig(zerg)'), self.pushButton1.setText)
def on_pysig(self): self.emit(PYSIGNAL('a_pysig(zerg)'), ('After',))
def on_pysig2(self):
print 'on_pysig2'
if __name__ == '__main__': app = QApplication(sys.argv)
f1 = Form1()
f1.show() app.setMainWidget(f1) app.exec_loop()
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