[vtkusers] Mac OS X x86_64 with Qt-4.5.x,vtk-5.3.x

[Clinton Stimpson]

I wonder if implementing vtkCocoaRenderWindow::SetWindowInfo() would fix 
your problem.  Did you get a warning about it not being implemented in 
your console?

Clint

Chris Kees wrote:
> Hi,
>
> Yesterday I compiled the cvs head of vtk with the development snapshot 
> of Qt-4.5 following some of the recent posts on running in 64-bit with 
> Cocoa.  If I set useMainWindow=False then the code below runs fine, 
> otherwise I get an EXC_BAD_ACCESS signal when I call mainWindow.show() 
> (output from gdb is below). Has anybody been able to add the vtk 
> widget to a QFrame yet? I'm new to GUI programming, and I'm not sure I 
> follow everything covered in the previous posts.  There is a comment 
> in the QVTKRenderWindow documentation about need to call 
> SetDisplayId() and SetWindowId() in certain situations, but I don't 
> know how to call those. Thanks for any suggestions.
>
> Chris
>
>         if useMainWindow:
>             #Qt widgets
>             self.frameWidget = QtGui.QFrame(g.mainWindow)
>             self.hbox = QtGui.QHBoxLayout()
>             self.iren = QVTKRenderWindowInteractor(self.frameWidget)
>             
> self.iren.SetInteractorStyle(vtkInteractorStyleTrackballCamera())
>             self.iren.Initialize()
>             self.renWin = self.iren.GetRenderWindow()
>             self.renWin.SetWindowName(name)
>             self.hbox.addWidget(self.iren)
>             self.frameWidget.setLayout(self.hbox)
>             g.tabWidget.addTab(self.frameWidget,title)
>             screen = QtGui.QDesktopWidget().screenGeometry()
>             size = g.mainWindow.geometry()
>             (x,y) = (screen.width()-comm.size()*size.width())/2, 
> (screen.height()-size.height())/2
>             g.mainWindow.move(x+comm.rank()*size.width(),y)
>             g.mainWindow.show()
>         else:
>             self.iren = QVTKRenderWindowInteractor()
>             
> self.iren.SetInteractorStyle(vtkInteractorStyleTrackballCamera())
>             self.iren.Initialize()
>             self.renWin = self.iren.GetRenderWindow()
>             self.renWin.SetWindowName(name)
>
>
> Program received signal EXC_BAD_ACCESS, Could not access memory.
> Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000018
> 0x0000000109de35c8 in QPaintEngine::setSystemClip ()
> (gdb) back
> #0  0x0000000109de35c8 in QPaintEngine::setSystemClip ()
> #1  0x0000000109ccb60d in -[QCocoaView drawRect:] ()
> #2  0x00007fff83e1c7ab in -[NSView _drawRect:clip:] ()
> #3  0x00007fff83e1b291 in -[NSView 
> _recursiveDisplayAllDirtyWithLockFocus:visRec
> t:] ()
> #4  0x00007fff83e1b65e in -[NSView 
> _recursiveDisplayAllDirtyWithLockFocus:visRec
> t:] ()
> #5  0x00007fff83e1b65e in -[NSView 
> _recursiveDisplayAllDirtyWithLockFocus:visRec
> t:] ()
> #6  0x00007fff83e1b65e in -[NSView 
> _recursiveDisplayAllDirtyWithLockFocus:visRec
> t:] ()
> #7  0x00007fff83e1b65e in -[NSView 
> _recursiveDisplayAllDirtyWithLockFocus:visRec
> t:] ()
> #8  0x00007fff83e1b65e in -[NSView 
> _recursiveDisplayAllDirtyWithLockFocus:visRec
> t:] ()
> #9  0x00007fff83e1b65e in -[NSView 
> _recursiveDisplayAllDirtyWithLockFocus:visRec
> t:] ()
> #10 0x00007fff83e199be in -[NSView 
> _recursiveDisplayRectIfNeededIgnoringOpacity:
> isVisibleRect:rectIsVisibleRectForView:topView:] ()
> #11 0x00007fff83e19220 in -[NSThemeFrame 
> _recursiveDisplayRectIfNeededIgnoringOp
> acity:isVisibleRect:rectIsVisibleRectForView:topView:] ()
> #12 0x00007fff83e15a86 in -[NSView 
> _displayRectIgnoringOpacity:isVisibleRect:rec
> tIsVisibleRectForView:] ()
> #13 0x00007fff83d533cb in -[NSView displayIfNeeded] ()
> #14 0x00007fff83d52ec0 in -[NSWindow displayIfNeeded] ()
> #15 0x00007fff83e11be8 in -[NSWindow 
> _reallyDoOrderWindow:relativeTo:findKey:for
> Counter:force:isModal:] ()
> #16 0x00007fff83e115e8 in -[NSWindow orderWindow:relativeTo:] ()
> #17 0x00007fff83dd8e94 in -[NSWindow makeKeyAndOrderFront:] ()
> #18 0x0000000109cc2b3b in QWidgetPrivate::show_sys ()
> #19 0x0000000109d5bbee in QWidgetPrivate::show_helper ()
> #20 0x0000000109d5c24c in QWidget::setVisible ()
> #21 0x0000000109594e0e in sipQMainWindow::setVisible ()
> #22 0x0000000109746409 in meth_QWidget_show ()
>
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