是否可以使用PySide中的Web类之一来加载包含按钮的本地html / JS文件，并将这些按钮连接到PySide插槽？
import os
from PySide import QtCore, QtWebKit
CURRENT_DIR = os.path.dirname(os.path.realpath(__file__))
class ClickListener(QtCore.QObject):
clicked = QtCore.pyqtSignal()
if __name__ == "__main__":
import sys
app = QtGui.QApplication(sys.argv)
listener = ClickListener()
listener.clicked.connect(lambda: print("clicked"))
filename = os.path.join(CURRENT_DIR, "index.html")
w = QtWebKit.QWebView()
w.page().mainFrame().addToJavaScriptWindowObject("qt_clicked_listener", listener)
w.load(QtCore.QUrl.fromLocalFile(filename))
w.show()
sys.exit(app.exec_())
<!DOCTYPE html>
<html>
<body>
<button id="myBtn">Click me</button>
<script>
document.getElementById("myBtn").addEventListener("click", function() {
qt_clicked_listener.clicked();
});
</script>
</body>
</html>