QComboBox problem (donno wat to do!)

[bishop]

i am using python2.7 and pyqt4. i built a gui using designer . it has a qcombobox and i am able to populate the list but donno how to catch the signal when it is activated(when an item is selected from the list in qcombobox)



QtCore.QObject.connect(self.ui.qcombobox, QtCore.SIGNAL("activated()"),????????)

[mvuori]

Check out http://techbase.kde.org/Development/Tutorials/Python_introduction_to_signals_and_slots

Now, from the combobox documentation you'll see that the activated signal send an int parameter. You need to connect the signal to a method that can handle a number as parameter:


def rowselected(rownumber)
print "Row " + rownumber + " selected"

QObject.connect(qcombobox, SIGNAL("activated(int)"), rowselected)

[bishop]

hey thanks for the help was able to get it working . i am facing with one more problem please help me out. details posted in this thread. http://www.qtcentre.org/threads/43202-serial-port-terminal-using-PyQT-and-PySerial