Unsolved Multiple column under a single column

[AlexandruToma]

Hello,
How can I create multiple column under a single column? Like under "May" in photo.

[Christian Ehrlicher]

See QTableView::setSpan()

[AlexandruToma]

And if I want to span horizontal headers ?

[Christian Ehrlicher]

Headers can't be spanned

[AlexandruToma]

Then do you have any idea how can I build a table like in this example:
It's a timetable for university.

[JonB]

@AlexandruToma
I would say you're going to have to make a lot of compromises to achieve like this!

My first thought would be to make your vertical headers have a separate row each for the first number (e.g. 8) and the second number (e.g. 10). So most rows (all the "big" ones) will be at least a 2-row-span. Only this way will you get our rows even vaguely accurate.