Here you go:
... <q-select color="secondary" v-model="select" :options="listOptions" /> ... select: { label: 'Google', icon: 'email', value: 'goog' }. listOptions: [ { label: 'Google', icon: 'email', value: { label: 'Google', icon: 'email', value: 'goog' } }, { label: 'Facebook', icon: 'chat', description: 'Enables communication', value: { label: 'Facebook', icon: 'chat', description: 'Enables communication', value: 'fb' } } ] ...