Cts 28 Oca 2006 00:46 tarihinde, Phil Thompson şunları yazmıştı: > On Friday 27 January 2006 8:10 pm, Patrick K. O'Brien wrote: > > Phil Thompson wrote: > > > Tonight's PyQt4 snapshot implements Torsten's suggestion for using a > > > decorator to control which signal/slot connections are made when pyuic4 > > > auto-connects. > > > > > > The problem is best demonstrated by QSpinBox which emits > > > valueChanged(QString) and valueChanged(int). Defining an auto-connect > > > method > > > on_spinbox_valueChanged means that the method is connected to both > > > signals and so gets invoked twice. Until now the method had to look at > > > the type of the argument and just return if it was the one it didn't > > > want. > > > > > > The QtCore.signature() decorator takes a single argument which is, in > > > effect, the C++ signature of the method which tells the auto-connect > > > code which signal to connect. For example... > > > > > > @QtCore.signature("on_spinbox_valueChanged(int)") > > > def on_spinbox_valueChanged(self, value): > > > # value will only ever be an integer. > > > > Any chance we could get an easier syntax, such as: > > > > @qtsig(int) > > def on_spinbox_valueChanged(self, value): > > I want to keep it generic in case some other uses pop up. > > At the very least your example would have to be @QtCore.qtsig("int")
@QtCore.signature("int") is better imho. Regards, ismail _______________________________________________ PyKDE mailing list PyKDE@mats.imk.fraunhofer.de http://mats.imk.fraunhofer.de/mailman/listinfo/pykde