docs: def addText(self, text, width=None):
          """
          Adds a simple text item to this group.
          
          :param      text            | <str>
                      maximumWidth    | <float> || None
                      maximumHeight   | <float> || None
          """
          item = QtGui.QGraphicsTextItem()
          
          font = item.font()
          font.setFamily('Arial')
          font.setPointSize(12)
          item.setFont(font)
          
          item.setHtml(text)
          item.setDefaultTextColor(QtGui.QColor('white'))
          self.addToGroup(item)
          item.graphicsEffect().setBlurRadius(8)
          
          if width:
              item.setTextWidth(width)
          
          return item