Hi, I am using group column. I use: excel.getSheet().getWorkbook().getShee

Directory Vaadin Spreadsheet
1

Hi, I am using group column.
I use:
excel.getSheet().getWorkbook().getSheetAt(0).groupColumn(1,9);
But this does not work. Only group three columns not matter ‘toColumn’ that i write

2

the problem is i write:
excel.autoFitColumnas(cantColsTotales);
before of:
…groupColumn (1,9);