Hi Wassim,

we are currently in a "pre-QT4-phase", meaning that we will soon (~2 month?) 
start to implement in QT4 only. 
We have several classes already written in QT4 ( see QT4 folders in mitk source 
tree) but it will need more time.

> How you can  I proceed to port this functionality to Qt4?
> Do you have an example (even written in Qt3) that uses this functionality?

See the functionality mitk\QFunctionalities\QmitkVolumeVisualization. It is 
written for QT3.x.
An example of how QT4 funcktionalities will be written in future can be seen in 
mitk\Q4Applications\Tutorial 

>I did not understand how I can use "Volume Visualization Controls" 
>independently of Version of Qt. Can you explain ne please ????

In general MITK is GUI-independent. Sources, filters and mappers etc. on top of 
ITK and VTK. Classes are marked with mitk-prefix.
Then we have a lot of classes written for QT3 (Qmitk-prefix), some for QT4 
(will be extended) and even a few on Fltk to create an application.
In future WXWidgets will be added from external developers of the MITK 
community (!very nice!, thanks), as I have heard. 

Best Regards,
Ingmar

-----Ursprüngliche Nachricht-----
Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 
Gesendet: Donnerstag, 25. September 2008 15:11
An: Wegner Ingmar
Cc: [email protected]
Betreff: Re: [mitk-users] Using MITK to apply interactively change on transfer 
function(Opacity + Color) on Volume Rendering
Wichtigkeit: Hoch


Hi

Thank you very very much for your help.

I can't downgrade to Qt3.6 because I have a project in which I am using
Qt4.

How you can  I proceed to port this functionality to Qt4?

Do you have an example (even written in Qt3) that uses this functionality?

I did not understand how I can use "Volume Visualization Controls" 
independently of Version of Qt. Can you explain ne please ????

Waiting for your feedback and help.

Regards.

On Wed, 24 Sep 2008 17:58:16 +0200, "Wegner Ingmar"
<[EMAIL PROTECTED]> wrote:
> Hi Wassim,
> if you would downgrade to Qt3.6 you could use the VolumeVisualization
> functionality, which does exactly what you have described. 
> You can also use the QT/Win free library mentioned at
> http://www.mitk.org/wiki/Build_requirements
> 
> As far as I know, the functionality is not yet ported to QT4. But if you
> want to port it you are more than welcome to do so and to provide the
code
> for the others. If you know QT4.0 it should not be too much work. 
> 
> Best regards,
> Ingmar
> 
> 
> -----Ursprüngliche Nachricht-----
> Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 
> Gesendet: Mittwoch, 24. September 2008 14:36
> An: [email protected]
> Betreff: [mitk-users] Using MITK to apply interactively change on
transfer
> function(Opacity + Color) on Volume Rendering
> Wichtigkeit: Hoch
> 
> 
> Dear
> 
> I'am using VTK 5.0.2 and Qt 4.3.1  for Volume Rendering.
> 
> I want to  use MITK to apply interactively change on transfer
> function(Opacity + Color).
> 
> VTK doesn't offers methode to do this kind of interaction on Volume
> Rendering.
> 
> What I want is interact with the volume (to disappear/ display parts of
> volume: bones, vessels ...) by varying the functions of transfer.
> 
> Is it possible using MITK  + VTK 5.0.2 and Qt 4.3.1 ?
> 
> If it is yes so :
> 
>       1) How can i use MITK to do this ? 
> 
>       2) Is there an example that I can follow because I'm starting with
> MITK (I did not find in the tutorial of MITK  an example like what I'm
> looking for).
> 
> I have already compiled MITK using Qt 4 as GUI + VTK 5.0.2 and ITK 3.8.0
.
>  
>  
> Waiting for your feedback and help.
> 
> I'am on a trouble so please Help.
> 
> Regards.
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
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