docs: def showToolTip( text,
                       point      = None,
                       anchor     = None,
                       parent     = None,
                       background = None,
                       foreground = None,
                       key        = None,
                       seconds    = 5 ):
          """
          Displays a popup widget as a tooltip bubble.
          
          :param      text        | <str>
                      point       | <QPoint> || None
                      anchor      | <XPopupWidget.Mode.Anchor> || None
                      parent      | <QWidget> || None
                      background  | <QColor> || None
                      foreground  | <QColor> || None
                      key         | <str> || None
                      seconds     | <int>
          """
          if point is None:
              point = QCursor.pos()
              
          if parent is None:
              parent = QApplication.activeWindow()
          
          if anchor is None and parent is None:
              anchor = XPopupWidget.Anchor.TopCenter
          
          # create a new tooltip widget
          widget = XPopupWidget(parent)
          widget.setToolTipMode()
          widget.setResizable(False)
          
          # create the tooltip label
          label = QLabel(text, widget)
          label.setOpenExternalLinks(True)
          label.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)
          label.setMargin(3)
          label.setIndent(3)
          label.adjustSize()
      
          widget.setCentralWidget(label)
          
          # update the tip
          label.adjustSize()
          widget.adjustSize()
          
          palette = widget.palette()
          if not background:
              background = palette.color(palette.ToolTipBase)
          if not foreground:
              foreground = palette.color(palette.ToolTipText)
          
          palette.setColor(palette.Window,     QColor(background))
          palette.setColor(palette.WindowText, QColor(foreground))
          widget.setPalette(palette)
          widget.centralWidget().setPalette(palette)
          
          if anchor is None:
              widget.setAutoCalculateAnchor(True)
          else:
              widget.setAnchor(anchor)
          
          widget.setAutoCloseOnFocusOut(True)
          widget.setAttribute(Qt.WA_DeleteOnClose)
          widget.popup(point)
          widget.startTimer(1000 * seconds)
          
          return widget