[PyQt] multiple signal connect
daniel at keystonewood.com
Wed Aug 20 20:09:56 BST 2008
for button in [...]:
button.__slot = slot # keep a reference so it doesn't get GC'd
On Aug 20, 2008, at 11:17 AM, Ruben Fonseca wrote:
> I'm having a problem developing my first Python Qt4 app and I thought
> you could help me.
> I have a bunch of buttons that I want to watch for the "clicked()"
> Since the handling is the same for all buttons I decided to write
> something like this
> for button in [self.button_1, self.button_2, ..., self.button_0]:
> QtCore.QObject.connect(button, QtCore.SIGNAL('clicked()'), lambda:
> def button_clicked(self, number):
> print "Received a signal from %s" % number.objectName()
> However, every time I click on a button I got on the console
> "Received a signal from button_0"
> regardless the button I click... So I'm guessing something's wrong
> my lambda function.
> What's the best way of solving this particular problem in Python?
> Thank you for you support
> Ruben Fonseca
> PyQt mailing list PyQt at riverbankcomputing.com
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