Using Vaadin 8.0.7, is it somehow possible to rotate the column headers in a grid, like in this excel screenshot below?
The code I have so far (edit: code was extracted from the original inlined image)
final VerticalLayout layout = new VerticalLayout();
private Grid<Customer> grid = new Grid<>(Customer.class);
grid.setColumns("datum", "lastName");
HorizontalLayout main = new HorizontalLayout();
grid.getColumn("datum").setWidth(100);
grid.getColumn("datum").setCaption("Datum");
layout.addComponents(toolbar, main);
updateList();
setContent(layout);
Current UI appearance: