[vtkusers] How can I know which RenderWindowControl I clicked

[David Cole]

this?

Isn't it a method of the class?

Or the sender param?


> On Jul 15, 2016, at 8:39 AM, chenjianyyzz <chenjianyyzz at 163.com> wrote:
> 
> Hi,
> 
> I have a array of RenderWindowControl, and each of them have a
> LeftButtonPressEvt:
> 
> mRenderWindowControls[i].RenderWindow.GetInteractor().LeftButtonPressEvt +=
> new vtkObject.vtkObjectEventHandler(myClickEvt);
> 
> now my question is, inside myClickEvt, how can I know the click happends
> from which RenderWindowControl?
> 
> public void myClickEvt(vtkObject sender, vtkObjectEventArgs e)
> {
>   //How can I know which RenderWindowControl I clicked inside the function
> myClickEvt?
> }
> 
> 
> 
> 
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