[vtkusers] Latest nightly build: QT

[Bill Lorensen]

Please keep on list...

If is difficult, but not impossible, to build VTK apps without CMake.

VTK6 has over 100 libraries. I suspect you are missing vtkRendering/OpenGL
needed for VTK6's factory mechanism.


On Mon, Oct 15, 2012 at 9:59 AM, Doug Hoppes <dhoppes at mbfbioscience.com>wrote:

>  Yes, this is an app that I’m building outside of VTK.  It’s a QT
> application built with Visual studio 2008.  I’m not using a CmakeList.txt
> file.****
>
> ** **
>
> *From:* Bill Lorensen [mailto:bill.lorensen at gmail.com]
> *Sent:* Monday, October 15, 2012 9:55 AM
> *To:* Doug Hoppes
> *Cc:* vtkusers at vtk.org
> *Subject:* Re: [vtkusers] Latest nightly build: QT****
>
> ** **
>
> Is this an application you are building outside of VTK? If so, can you
> share your CMakeLists.txt file?****
>
> On Mon, Oct 15, 2012 at 9:37 AM, Doug Hoppes <dhoppes at mbfbioscience.com>
> wrote:****
>
> Hi all,****
>
>  ****
>
>                 Okay, got the latest nightly build and trying out the QT
> implementation (there’s a bug fix with destructor order in QT that I
> need).    With the latest change (vtkTDxConfigure.h being copied), I can
> get the code to compile.  However, running into a new issue: The
> renderwindow isn’t built.****
>
>  ****
>
>                 My code (I have a class called VTKView which is subclassed
> from QVTKWidget). In my QT window, I have placed a QWidget and promoted it
> to VTKView.****
>
>  ****
>
> VTKView::VTKView(QWidget *pParent)****
>
> :QVTKWidget(pParent), m_pUIProcessor(NULL), m_pSolidsImage(NULL)****
>
> {****
>
>             m_pUIProcessor = new VTKSceneManager(GetRenderWindow());****
>
> }****
>
>  ****
>
> In QVTKWidget, it calls the function:****
>
> vtkRenderWindow* QVTKWidget::GetRenderWindow()****
>
> {     ****
>
>       if (!this->mRenWin)****
>
>       {****
>
>       // create a default vtk window****
>
>       vtkRenderWindow* win = vtkRenderWindow::New();****
>
>       this->SetRenderWindow(win);****
>
>       win->Delete();****
>
>       }****
>
>       return this->mRenWin;****
>
> }****
>
>                 ****
>
>                 However, the software crashes because the variable “win”
> is null, after calling the vtkRenderWindow::New().****
>
>  ****
>
> Also, as a side note, I had to comment out a lot of function calls (should
> I not be using these any more?):****
>
>                 'SetScalarTypeToUnsignedChar' : is not a member of
> 'vtkImageData'****
>
> 'vtkImageData::SetNumberOfScalarComponents' : function does not take 1
> arguments****
>
> 'vtkImageData::AllocateScalars' : no overloaded function takes 0 arguments
> ****
>
> 'SetInput' : is not a member of 'vtkImageShiftScale'****
>
> 'SetInput' : is not a member of 'vtkImageActor'****
>
> 'SetInput' : is not a member of 'vtkOutlineFilter'****
>
> 'SetInput' : is not a member of 'vtkPolyDataMapper'****
>
> 'SetInput' : is not a member of 'vtkSmartVolumeMapper'****
>
>  ****
>
>  ****
>
> Doug****
>
>  ****
>
> ---------------------------------------------------****
>
> Doug Hoppes doug at mbfbioscience.com****
>
> Senior Software Engineer****
>
> MBF Bioscience (Microbrightfield, Inc.)****
>
> +1.802.288.9290 ext:119****
>
> www.mbfbioscience.com****
>
> ---------------------------------------------------****
>
>  ****
>
>
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>
> ****
>
> ** **
>
> --
> Unpaid intern in BillsBasement at noware dot com****
>



-- 
Unpaid intern in BillsBasement at noware dot com
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