[PyKDE] Signal + Slots Problem
Stuart Bronk
s.bronk at exeter.ac.uk
Wed Mar 5 18:29:01 GMT 2003
Hi,
I currently trying to set up signals and slots in my application I
understand the principals and have read many examples but I am unable to
get it working on my own could someone possibly help me out :) as this
is only a basic test I am hoping to pass objects later but that is
another step :)
I have a Widget and a class called Figure I am attempting to connect the
method Figure.loadQ with the Widgets loadQ method but I cannot seem to
get it to work
This is the code I am attempting to use in my widget:
def __init__(self,parent,name=None):
QGLWidget.__init__(self,parent,name)
self.Figure = Figure.Figure() # instantiate Figure
self.connect(self.Figure, SIGNAL("loadQ()"), self.loadQ())
In the Figure class my loadQ method is:
def loadQ():
QObject.emit("loadQ()")
The interpreter is giving me the following error
File "GLWidget.py", line 27, in __init__
self.connect(self.Figure, SIGNAL("loadQ()"), self.loadQ())
TypeError: Argument 1 of QObject.connect() has an invalid type
Any help would be much appreciated :)
Stuart Bronk
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