Hi all !
I am trying to catch the LeftButtonPressEvent event using the observer/commannd
architecture. Code is pretty simmilar to the one in the book where it catches
the StartEvent (and the code works) but i try the LeftButtonPressEvent. Code
below:
class vtkMyCallback : public vtkCommand {
public: static vtkMyCallback *New() { return new vtkMyCallback; }
virtual void Execute( vtkObject *caller, unsigned long, void*) {
vtkRenderer *ren = reinterpret_cast<vtkRenderer*> (caller);
cout << "ana are mere " << endl;
}
};
... in the main () i have:
vtkMyCallback *mycallback = vtkMyCallback::New();
ren1->AddObserver(vtkCommand::LeftButtonPressEvent, mycallback);
I am using Visual Studio 2008 and WinXP
The problem is that, I don't catch the event and actually the code never enters
the Execute function. Could someone tell me why ?
Best,
Radu.
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