Merge pull request #798 from shivam-daksh/fix-KIconButton-props

Improve accessibility by using tooltip as fallback for ariaLabel in KIconButton

lib/buttons-and-links/KIconButton.vue

@@ -6,7 +6,7 @@
     :appearance="appearance"
     :appearanceOverrides="appearanceOverrides"
     :type="buttonType"
-    :aria-label="ariaLabel"
+    :aria-label="computedAriaLabel"
     text=""
     v-on="$listeners"
   >
@@ -139,6 +139,9 @@
             return { ...sizes, top: '7px' };
         }
       },
+      computedAriaLabel() {
+        return this.ariaLabel || this.tooltip;
+      },
     },
   };