SoEventCallback.h3

Usage

#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/lists/SbList.h>
#include <Inventor/actions/SoHandleEventAction.h>

Classes

class SoEventCallback
The SoEventCallback class provides functionality for catching events.

Use SoEventCallback nodes in the scenegraph for catching user interaction events with the scenegraph's render canvas. "

Typedefs

typedef void SoEventCallbackCB (void *userdata, SoEventCallback *node)

Typedef Documentation

void SoEventCallbackCB

Callback functions for SoEventCallback::addEventCallback() must be of this type. userdata is the last argument to SoEventCallback::addEventCallback(), and node is of course the SoEventCallback node in the scenegraph which caused the invocation of the callback.