问题
I wonder how I can merge in Vaadin 7.6 a group of cells for the same column name, where values in the cells would be replaced by a unique cell.
Right now, I only found how to merge headers and footers.
Tks,
回答1:
Unfortunately Vaadin Grid doesn't support that. As you noticed it's possible to merge cells on headers and footers but it's not supported on the actual content cells.
来源：https://stackoverflow.com/questions/34884375/how-to-merge-cells-in-vaadin-grid