kiss-o-matic
2nd February 2014, 03:27
I posted this 2 days ago at Stack Overflow but got now love. So, here it goes.
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I rebooted a machine that was using `Xvfb`, and had a Qt program that uses `QWebPage` & `QWebFrame` extensively. Since the reboot, the program is not working and it looks like it's `QWebFrame::loadFinished( bool )` is reporting errors. My question is, how should I process these?
I've got a subclassed `QWebView`, which has a subclassed `QWebPage`. In that `QWebPage` I do:
connect( mainFrame(), SIGNAL( loadFinished( bool ) ), this, SLOT( read_page( bool ) ) );
In `QWebView::read_page( bool ok )`, I don't know what to do if ok is false. I would assume I'd want to reload (as it errors out a lot after executing a Javascript). And, I see that `QWebView` has `triggerPageAction()`... but I'm loading the URL's in `QWebFrame` which apparently doesn't. Kind of confused on that. I tried to do the page action on the `QWebView`, but nothing seemed to happen. That's to say, `loadFinished()` was not emitted.
If you can think of any other ways to trouble shoot, I'm all ears.
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I rebooted a machine that was using `Xvfb`, and had a Qt program that uses `QWebPage` & `QWebFrame` extensively. Since the reboot, the program is not working and it looks like it's `QWebFrame::loadFinished( bool )` is reporting errors. My question is, how should I process these?
I've got a subclassed `QWebView`, which has a subclassed `QWebPage`. In that `QWebPage` I do:
connect( mainFrame(), SIGNAL( loadFinished( bool ) ), this, SLOT( read_page( bool ) ) );
In `QWebView::read_page( bool ok )`, I don't know what to do if ok is false. I would assume I'd want to reload (as it errors out a lot after executing a Javascript). And, I see that `QWebView` has `triggerPageAction()`... but I'm loading the URL's in `QWebFrame` which apparently doesn't. Kind of confused on that. I tried to do the page action on the `QWebView`, but nothing seemed to happen. That's to say, `loadFinished()` was not emitted.
If you can think of any other ways to trouble shoot, I'm all ears.