Dashboard widget wrapper doc updated

Author: Konrad

docs/documentation/docs/controls/Dashboard.md

@@ -90,7 +90,7 @@ The Dashboard component can be configured with the following properties:
 | allowHidingWidget | boolean | no | Specifies if widgets can be hidden from the dashboard. |
 | onWidgetHiding | (widget: IWidget) => void | no | Handler of widget hiding event. |
 | toolbarProps | IToolbarProps | no | Dashboard toolbar props. See [Toolbar](./Toolbar). |
-| WidgetContentWrapper | React.ComponentType\<React.PropsWithChildren\<any>> | no | Optional component which wraps every Widget component. Useful for a custom error handling. | 
+| WidgetContentWrapper | React.ComponentType\<React.PropsWithChildren\<any>> | no | Optional component which wraps every Widget component. Useful for a custom error handling or styling. | 
 
 Interface `IWidget`
 

src/controls/dashboard/Dashboard.tsx

@@ -39,7 +39,7 @@ export interface IDashboardProps {
    */
   toolbarProps?: IToolbarProps;
   /**
-   * Optional component which wraps every Widget component. Useful for a custom error handling.
+   * Optional component which wraps every Widget component. Useful for a custom error handling or styling.
    */
   WidgetContentWrapper?: React.ComponentType<React.PropsWithChildren<any>>;
 }

src/webparts/controlsTest/components/ControlsTest.tsx

@@ -1695,7 +1695,7 @@ export default class ControlsTest extends React.Component<IControlsTestProps, IC
             title: "Card 6",
             size: WidgetSize.Single,
             link: linkExample,
-          }]} WidgetContentWrapper={(props) => { return <div style={{backgroundColor: 'red'}}>{props.children}</div>;}} />
+          }]} />
         <Toolbar actionGroups={{
           'group1': {
             'action1': {