QTable - slot for `expand`

Is your feature request related to a problem? Please describe. There is expand prop in QTable for rows. Docs show it’s usage: https://quasar.dev/vue-components/table#Expanding-rows

Describe the solution you’d like Current implementation requires to define all cells manually. I think there should be separate slot for the expanded row

Additional context At the end of __getTBodyTR I’ve added:

      const expandScope = this.$scopedSlots['expand']
      if (expandScope !== void 0 && this.isRowExpanded(key)) {
        const { key, ...trData } = data
        const td = h('q-td', {
          attrs: {
            colspan: '100%'
          }
        }, [expandScope(this.__getBodyScope({
          key: key + '-expanded',
          row,
          pageIndex,
          __trClass: selected ? 'selected' : ''
        }))]
        )
        return [h('tr', data, child), h('tr', [td])]
      }
      return h('tr', data, child)

It allows me to use in template:

      <template v-slot:body-selection="props">
        <q-checkbox v-model="props.expand"/>
      </template>
      <template v-slot:expand="props">
        <div class="text-left">
          This is expand slot for row above: {{ props.row.name }}.
          <q-input v-model="props.row.input" />
        </div>
      </template>

Currently I’ve cheated with body-selection slot, but hey, it works! New slot has the same props as body, so migration should be easy. Unresolved problems:

• Should developer manually include <tr><td colspan="100%"></td></tr> tags? Or just let Quasar do it?
• Should all props be available?
• Should expand switch be defined and rendered, if slot is provided by default?

[Razi91]

I created PR for that, but there is no response

[AlexDaniel]

Uh, any progress? Coming from vuetify and really missing this feature.