QtWebKit: Failed to addToJavaScriptWindowObject when two QWebView binding to one obj

Question

I have two QWebView instances(webView1 and webView2), both of them have a same statement like this:

webView->page()->mainFrame()->addToJavaScriptWindowObject("JSCallable", parent);

which parent refers to a same instance that have public slots for JS to invoke(i.e. both webView1 and webView2 will call the same method of the same instance), and I do call this statement whenever the webView(webView1 and webView2) load a new URL;

Now the problem is: only one webView can call the method of parent successfully while the other cannot.

I wonder whether it is possible to binding two webView to one obj for the purpose that the JavaScript in different pages can call a same method of a QObject.

Any one would help? I will thank you in advance.

Qt 4.8.4 / VS2010 with Windows 7

helsinki · Accepted Answer · 2015-03-02T06:49:59.687

-1

After trial of several times, i figured it out that it was Possible to do stuff above.

~~I think this problem should be closed.~~

EDIT:

As mentioned in the comment that i should post the answer, so just modify the answer:

Yes it is Possible to register two webView to one obj, you just do what you do when you have only one webView, I did it wrong somewhere in the first place and worked it out later.

(Post it in case someone else encounter the same situation)

edited Mar 02 '15 at 06:49

answered Jul 30 '13 at 08:55

helsinki

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If you found an answer, please post it here. That's the whole point of this site. – Mark E. Haase Jan 28 '15 at 03:09
@mehaase just edit my post, trying to make it clear to everyone – helsinki Mar 02 '15 at 06:51

QtWebKit: Failed to addToJavaScriptWindowObject when two QWebView binding to one obj

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