Changing CSS classes

[nobodyinperson]

Do I understand correctly, that CSS classes can't be changed?

So e.g. if I tag some widgets with a unimplemented class, what's the best way of toggling their visibility?

Currently, I introduced another class .hidden { display: none; } which I add to or remove from all widgets found by query(".unimplemented"). It works but feels a bit complicated.

Is there a way to change a CSS class' rules?

[davep]

You can't change the rules of a CSS class; what you would do is create classes with desired rules and than add and remove those classes; which is what you seem to be doing.

[nobodyinperson]

Use case is here btw. I guess that TabPanes can't be hidden like this is another topic.

[davep]

Sounds like you might want TabbedContent.hide_tab, perhaps?

[nobodyinperson]

Yep, that's what I use in the link above. I just noticed that setting display: none on a TabPane doesn't work as expected.

[davep]

The thing is that TabbedContent is a compound widget, so if you want a tab hiding and it's content you really need to go via an API for that.

[nobodyinperson]

Understood!