title: ALV tooltip in a single cell of a row. Possible?
body: <p>It is possible to put a tooltip on a single cell of my alv? I know that it is possible in a column by a field catalog, but what about single cell?</p>
  
  <p>I have ALV with icon like that, which is called via <code>cl_gui_alv_gridv</code></p>
  
  <p><img src="https://i.stack.imgur.com/Dvu5j.png" alt="enter image description here"></p>
  
  <p>I want information about this item in tooltip when I hover mouse over this icon</p>