[qt5web] update ExampleWidget.ui file
[qt5web] update ExampleWidget.ui file

Use proper syntax to include custom widgets

olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root