[vtkusers] writing integer variable on screen

[Kernel Blaha]

You need to convert your variable to a string of characters.

Something like this:

char string[50];
.
.
.
sprintf(string,"%d",variable);
vecText->SetText(string);




> hi everyone!
> I wan to write somenthing on screen I use this c++ codes.here is  
> begining:
>
> vtkVectorText* vecText = vtkVectorText::New();
>     vecText->SetText("vtkVectorText");
>
> I send input like "vtkvectortext" than it is work. but I want to write  
> 1, 2,
> 3, like something integer.
>
> if I write my variable directly  ;i.e    vecText->SetText(variable);
>
> I get error like :
> Error    2    error C2664: 'vtkVectorText::SetText' : cannot convert
> parameter "variable_value" from 'int' to 'const char *'
>
> so How do I  write my integer variable!!!


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