teste.js

import { QTable } from 'quasar'
export default {
  extends: QTable,
  name: 'AppTable',
  methods: {
    getTableBody (h) {
      debugger
      const
        body = this.$scopedSlots.body,
        topRow = this.$scopedSlots['top-row'],
        bottomRow = this.$scopedSlots['bottom-row']
      let child = []
      child = this.computedRows.map(row => {
        const
          key = row[this.rowKey],
          selected = this.isRowSelected(key)

        return body(this.addBodyRowMeta({
          key,
          row,
          cols: this.computedCols,
          colsMap: this.computedColsMap,
          __trClass: selected ? 'selected' : ''
        }))
      })
      if (topRow) {
        debugger
        child.unshift(topRow({cols: this.computedCols}))
      }
      if (bottomRow) {
        debugger
        child.push(bottomRow({cols: this.computedCols}))
      }

      return h('tbody', { class: 'cursor-pointer' }, child)
    }
  }
}