-spin-plus-hover">theme:v-spin-plus-hover</option>
        <option><img src="theme:v-spin-plus-pressed">theme:v-spin-plus-pressed</option>
        <option><img src="theme:v-spin-plus-disabled">theme:v-spin-plus-disabled</option>
        <option><img src="theme:v-spin-minus-normal">theme:v-spin-minus-normal</option>
        <option><img src="theme:v-spin-minus-hover">theme:v-spin-minus-hover</option>
        <option><img src="theme:v-spin-minus-pressed">theme:v-spin-minus-pressed</option>
        <option><im