feat: QInput | Add v-on:paste event handler (quasarframework#2433)

Author: jcperez-ch

src/components/input/QInput.js

@@ -297,7 +297,8 @@ export default {
             focus: this.__onFocus,
             blur: this.__onInputBlur,
             keydown: this.__onKeydown,
-            keyup: this.__onKeyup
+            keyup: this.__onKeyup,
+            paste: this.__onPaste
           }
         })
       ])
@@ -322,6 +323,7 @@ export default {
           blur: this.__onInputBlur,
           keydown: this.__onKeydown,
           keyup: this.__onKeyup,
+          paste: this.__onPaste,
           animationstart: this.__onAnimationStart
         }
       })
@@ -344,7 +346,8 @@ export default {
       props: this.frameProps,
       on: {
         click: this.__onClick,
-        focus: this.__onFocus
+        focus: this.__onFocus,
+        paste: this.__onPaste
       }
     },
     [].concat(this.$slots.before).concat([

src/components/search/QSearch.js

@@ -135,6 +135,7 @@ export default {
         keyup: this.__onKeyup,
         keydown: this.__onKeydown,
         click: this.__onClick,
+        paste: this.__onPaste,
         clear: val => {
           this.$emit('clear', val)
           this.__emit()

src/mixins/input.js

@@ -79,6 +79,9 @@ export default {
     __onClick (e) {
       this.focus()
       this.$emit('click', e)
+    },
+    __onPaste (e) {
+      this.$emit('paste', e)
     }
   },
   mounted () {