Add autofocus property to QCheckbox and QToggle

[pablonatek]

Hey there! 👋

I'm currently working on an editable table where the component for each column is dynamically rendered on click. So far, QInput and QSelect have an autofocus property, which is super handy, but QCheckbox and QToggle don't seem to support it.

I've managed to hack together a workaround, but it would be awesome to have native support for autofocus on these components. It'd make dynamic forms and tables way smoother! 🚀

What do you think? Would love to see this in a future release! 😃