On Monday June 08 2015 11:51:25 Nuno Santos wrote: > NSWindow *nsw = [[NSWindow alloc] initWithWindowRef:(WindowRef*)ptr];
> 2015-06-08 11:45:36.795 Live[65095:685104] A Carbon window's attributes > couldn't be gotten. > 2015-06-08 11:45:36.795 Live[65095:685104] A Carbon window's features > couldn't be gotten. > 2015-06-08 11:45:36.795 Live[65095:685104] Couldn't get window modality: > error=-5600 %> /usr/bin/macerror -5600 Mac OS error -5600 (errInvalidWindowRef): tried to pass a bad WindowRef argument Are you by chance passing a pointer to a WindowRef? Also, heed the advice at the bottom of this page: http://www.cocoabuilder.com/archive/cocoa/298219-initializing-nswindow-with-carbon-window.html . There is a CoreAudio mailing list on which you're likely to get better answers, if this has to do with AU. > 2015-06-08 11:45:36.795 Live[65095:685104] frame - 0.000000 0.000000 0.000000 > 0.000000 > > I’m also not doing anything else with the Window. If I use it as a parent of > QQuickView (approach that works on Windows), the host app crashes with the > following: That's a crash in the video driver (with a weird backtrace suggesting it's in strlen() called from QCoreApplication::arguments(), or maybe it really is in that function). It's bad that it's so easy to provoke that, but it probably comes directly from the error above. The window you get isn't valid. R. > > Crashed Thread: 0 Dispatch queue: com.apple.main-thread > > Exception Type: EXC_BAD_ACCESS (SIGSEGV) > Exception Codes: KERN_INVALID_ADDRESS at 0x0000002b00000000 > > VM Regions Near 0x2b00000000: > MALLOC_LARGE (reserved 000000012d200000-00000004231e6000 [ 11.8G] rw-/rwx > SM=NUL reserved VM address space (unallocated) > --> > __TEXT 0000123400000000-0000123400509000 [ 5156K] r-x/rwx > SM=COW > /System/Library/Extensions/AppleIntelHD5000GraphicsGLDriver.bundle/Contents/MacOS/AppleIntelHD5000GraphicsGLDriver > > Thread 0 Crashed:: Dispatch queue: com.apple.main-thread > 0 libsystem_c.dylib 0x00007fff8a9ab152 strlen + 18 > 1 org.qt-project.QtCore 0x000000011f4f6f27 > QCoreApplication::arguments() + 199 > 2 org.qt-project.QtQuick 0x000000011e94bd76 0x11e8bc000 + 589174 > 3 org.qt-project.QtQuick 0x000000011e94c299 > QSGContext::createWindowManager() + 9 > 4 org.qt-project.QtQuick 0x000000011e9614c7 > QSGRenderLoop::instance() + 71 > 5 org.qt-project.QtQuick 0x000000011e992cc3 > QQuickWindowPrivate::init(QQuickWindow*, QQuickRenderControl*) + 307 > 6 org.qt-project.QtQuick 0x000000011ea3e39d > QQuickView::QQuickView(QWindow*) + 189 > 7 com.imaginando.Audiolab 0x000000011dff1e1b > IVstEditor::open(void*) + 107 (IVstEditor.cpp:34) > > > > Nuno Santos > Founder / CEO / CTO > www.imaginando.pt > +351 91 621 69 62 > > > On 08 Jun 2015, at 11:36, René J.V. Bertin <rjvber...@gmail.com> wrote: > > > > On Monday June 08 2015 09:24:56 Nuno Santos wrote: > > > > Hi Nuno: > > > >> I'm trying to instantiate a QWindow inside a Carbon WindowRef, but > >> QWindow fromWid method needs a NSView to be passed by parameter and not > >> a WindowRef. > >> > >> I have seen been saying that it is not possible to have a NSView inside > >> a CarbonWindow. Maybe someone more experienced in Mac OSX architecture > >> could confirm me this. > > > > Try this: > > > > https://developer.apple.com/library/mac/documentation/Cocoa/Reference/ApplicationKit/Classes/NSWindow_Class/index.html#//apple_ref/occ/instm/NSWindow/initWithWindowRef: > > > > Then you send a contentView message to the NSWindow instance you got. Note > > that that gives you "the window’s content view, the highest accessible > > NSView object in the window’s view hierarchy." If that's not the one you > > need, you'll have to figure out how to get the subviews (answer via > > google!) and pick the right one. > > > > R. > > > > > > _______________________________________________ > > Interest mailing list > > Interest@qt-project.org > > http://lists.qt-project.org/mailman/listinfo/interest > _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
