index.html Example File
webenginewidgets/printme/data/index.html
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>PrintMe</title>
<link rel="stylesheet" type="text/css" href="style.css">
<script>
function printNow() {
window.print();
}
</script>
</head>
<body>
<form class="form">
<img class="logo" src="icon.svg" alt="qtwebengine">
<div class="header">
<h1>Hello Paper World!</h1>
<h2>Press Ctrl+p to print with print preview</h2>
<h2>Press Ctrl+Shift+p to print without print preview</h2>
<h2>Click the button to print using JavaScript</h2>
<p class="button" onclick="printNow()">Print Now</p>
</form>
</body>
</html>