[vtkusers] Re: Key callback example

[Dominik Szczerba]

The formating will probably come out broken but should be still
understandable.
hopefully helpful,
D.S.

class MyCommand2 : public vtkCommand{
public:
  void Execute(vtkObject* caller, unsigned long eventId, void* callData){
	 vtkRenderWindowInteractor *iren = (vtkRenderWindowInteractor *)caller;
	 cerr << "code=" << iren->GetKeyCode() << " sym=" << iren->GetKeySym()
<< endl;

	 if(string(iren->GetKeySym())=="Return"){
		box->GetPlanes(planes);
	 }
	 else if(string(iren->GetKeySym())=="space"){
		 //do things	 }	
	 else if(string(iren->GetKeySym())=="Prior"){
//do other things
	}


Goodwin Lawlor wrote:
> Ricardo Seco VTK wrote:
>> Yes, do you know any example in c++?
> 
> Hi Ricardo,
> 
> Unfortunately, I don't, but its the same idea in principle and the
> translation is fairly straight forward.
> 
> Have a go (if you want) and post your code if you're having problems.
> 
> Goodwin
> 
> ps discussion is best kept on the list
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