[PyQt] New style signal connect not working
tony.arnold at manchester.ac.uk
Thu Feb 5 20:14:23 GMT 2015
On 05/02/15 19:45, Alan Ezust wrote:
> Perhaps adding a @pyqtSlot(QModelIndex,QModelIndex) above the function
> def will help?
Thanks. Exactly what I needed. Now works perfectly!
> On Thu, Feb 5, 2015 at 11:16 AM, Tony Arnold
> <tony.arnold at manchester.ac.uk <mailto:tony.arnold at manchester.ac.uk>> wrote:
> I have an application with a QTableView and I am trying to connect the
> currentRowChanged signal to a slot. When I use the old style, it works,
> but the newer style does not.
> Here is the code to connect the signal using the old style:
> and the slot is defined as:
> def competitionChanged(self, index):
> This works fine.
> But if I connect the signal with the preferred new style so:
> Then an exception gets raised when the slot gets called. I get the
> following error:
> The debugged program raised the exception unhandled TypeError
> "competitionChanged() missing 1 required positional argument: 'index'"
> I am using PyQt4 and python 3.4 with Qt 4.8.6
> Any suggestions where I might be going wrong?
Tony Arnold, IT Security Analyst, University of Manchester.
T: +44 (0) 161 275 6093, F: +44 (0) 705 344 3082,
M: +44 (0) 773 330 0039, E: tony.arnold at manchester.ac.uk
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