self.connect(self.pageContent.cpuList, SIGNAL("currentItemChanged(QListWidgetItem *, QListWidgetItem*)"), self.rowChanged)
self.connect(self.pageContent.frequencySpinBox, SIGNAL("editingFinished()"), self.freqChanged)
self.connect(self.pageContent.cpuList, SIGNAL("currentItemChanged(QListWidgetItem *, QListWidgetItem*)"), self.rowChanged)
self.connect(self.pageContent.frequencySpinBox, SIGNAL("editingFinished()"), self.freqChanged)