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Is there a possibility/add-on to show in the first column the row number?
Similar to this: http://i.stack.imgur.com/LmfCi.png
Thansk for the information!Thomas
Not as in the screenshot where the rownum has different rendering than the other columns.
But you can always make a generated column and make that column your first column. You can use a renderer to give that column a slightly different look than the other columns.
But the concept of rownums are tricky and IMHO redundant: You'll need to think long and hard about what it's meant to express. What about sorting ? What about paging ? etc.
Hi, have a look at Vaadin Spreadsheet. It looks exactly as your screenshot and you can add Vaadin components into the cells. Check out the demo here.
Oh, yes. This is a good idea to test! :-)