Danil Markov

def mousePressEvent(self, event):
        print(Qt.Vertical)
        if event.button() == Qt.LeftButton:
            if self.orientation() == Qt.Vertical:
                self.setValue(self.minimum() + ((self.maximum() - self.minimum()) * (self.height() - event.y())) / self.height() )
            else:
                self.setValue(self.minimum() + ((self.maximum() - self.minimum()) * event.x()) / self.width())
            event.accept()