fix(QMenu/QDialog): attributes inheritance

Author: rstoenescu

quasar/dev/components/global/dialog.vue

@@ -23,7 +23,7 @@
       </div>
     </div>
 
-    <q-dialog v-model="alert" content-class="test-class">
+    <q-dialog attr="test" v-model="alert" content-class="test-class">
       <q-card>
         <q-card-section>
           <div class="text-h6">

quasar/src/components/dialog/QDialog.js

@@ -217,7 +217,8 @@ export default Vue.extend({
       return h('div', {
         staticClass: 'q-dialog fullscreen no-pointer-events',
         class: this.contentClass,
-        style: this.contentStyle
+        style: this.contentStyle,
+        attrs: this.$attrs
       }, [
         h('transition', {
           props: { name: 'q-transition--fade' }

quasar/src/mixins/portal.js

@@ -18,6 +18,8 @@ function fillInject (root) {
 }
 
 export default {
+  inheritAttrs: false,
+
   props: {
     contentClass: [Array, String, Object],
     contentStyle: [Array, String, Object]