How to check stateChanged in a dynamic checkbox list in PyQt4

So I'm adding checkboxes from a list in PyQt4. But I can't figure a way to use stateChanged for each one of them in my Window class.

This is the function to add them from the list elements:

  def addCheckbox(self):
        colunas = Graphic(self.caminho).getColunas()
        for col in colunas:
            c = QtGui.QCheckBox(col, self, objectName=col)
            self.layout.addWidget(c)

I've tried to get their object names in a while True and use with:

self.name.stateChanged.connect(self.clickBox)

but that just freezes the code.

How do I do that? Thank you for your time c: