Is there a way to make selectable columns in quasar? What I want is a checkbox with some of the table headings. I know we can do it for rows, but now sure how to do it for columns. Thanks in advance.

I have a q-menu in my quasar app. I am using vue-fullscreen to make my app go full screen. In fullscreen q-menu is not visible, I can see that it is in the DOM but not visible. Is there a way to solve this? Or is there any alternate to q-menu? Its a bit of urgency. Thanks in advance!

I want to add a component such that it is inside a dialog box. I did something like this:

<template>
...

     <q-dialog persistent>
          <MyComponent />
     </q-dialog>

...
</template>

By doing this I am able to show the component. But anything inside component is unclickable. There is no way for me to interact with the component.
Does anyone know how it can be done??? Thanks in advance.