[Interest] Showing QGuiApplication/QML application on a given HWND ref.

[Hamish Moffatt]

On 04/06/15 17:44, Nuno Santos wrote:
> Hi,
>
> Unfortunately this technic doesn’t seem to be working on Mac. Not sure 
> if this is a BUG.
>
> It is able to create the QQuickView, but as soon as it instantiates 
> QQuickView, it crashes:
>
> if (!window)
> {
> window = QWindow::fromWinId((WId)ptr); // line that causes the crash
>
> ...
>
> 2015-06-04 08:38:37.892 Live[88624:8396551] -[NSHIObject 
> setPostsFrameChangedNotifications:]: unrecognized selector sent to 
> instance 0x1b333860
>
> Does this say something to anyone?
>

"unrecognized selector" means a method was called that doesn't exist. Or 
more likely, the object you passed to fromWinId was not the type that 
the Cocoa platform plugin expected.

The platform plugin is expecting an NSView*, and maybe what you have is 
an NSWindow*. (I don't know much about Cocoa.) Or maybe it's not a Cocoa 
window at all?


Hamish
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.qt-project.org/pipermail/interest/attachments/20150604/745a0845/attachment.html>