webkit浏览器不支持showModalDialog的javascript语句,那为什么qwebview文档还说这句
f you want to provide support for web sites that allow the user to open new windows, such as pop-up windows, you can subclass QWebView and reimplement the createWindow() function.
还有pop-up windows指的是什么窗口?还有相对应的webkit浏览器的javascript脚本是什么?