SoEvent — base class for all events

SoEvent  is  the  base class for events in the Inventor event model. An event typically represents a user
       action, such as a mouse button being pressed or a keyboard key being released. SoEvent  contains  general
       information  found  in  all  Inventor  events, including the time the event occurred, the position of the
       locater when the event occurred, and the state of the modifier keys when the event occurred.

       SoEvent

SoEvent()virtual~SoEvent()
          Constructor and destructor.

     virtualSoTypegetTypeId()const
          Return the type id for this event instance.

     staticSoTypegetClassTypeId()
          Return the type id for the SoEvent class.

     SbBoolisOfType(SoTypetype)const
          This returns TRUE if the event is an instance of or derived from an event of the passed type.

     voidsetTime(SbTimet)SbTimegetTime()const
          Set and get the time at which the event occurred.

     voidsetPosition(constSbVec2s&p)constSbVec2s&getPosition()const
          Set the window pixel location of the cursor when the event occurred. The position is relative  to  the
          lower left corner of the window in which the event occurred.

     constSbVec2s&getPosition(constSbViewportRegion&vpRgn)const
          Get  the  viewport  pixel  location  of  the cursor when the event occurred, relative to the specified
          viewport region.

     constSbVec2f&getNormalizedPosition(constSbViewportRegion&vpRgn)const
          Get the normalized location of the cursor when the event occurred, relative to the specified  viewport
          region. The returned value will lie between 0.0 and 1.0.

     voidsetShiftDown(SbBoolisDown)voidsetCtrlDown(SbBoolisDown)voidsetAltDown(SbBoolisDown)
          Set whether the modifier keys were down when the event occurred.

     SbBoolwasShiftDown()constSbBoolwasCtrlDown()constSbBoolwasAltDown()const
          Get whether the modifier keys were down when the event occurred.

       SoEvent — base class for all events

SoButtonEvent,SoKeyboardEvent,SoLocation2Event,SoMotion3Event,SoMouseButtonEvent,SoSpaceballButtonEvent,SoHandleEventAction,SoEventCallback,SoSelection,SoInteraction,SoXtDevice,SoXtRenderAreaSoEvent(3IV)()

#include<Inventor/events/SoEvent.h>

          Methods from class SoEvent:

                         SoEvent()virtual~SoEvent()virtualSoTypegetTypeId()conststaticSoTypegetClassTypeId()SbBoolisOfType(SoTypetype)constvoidsetTime(SbTimet)SbTimegetTime()constvoidsetPosition(constSbVec2s&p)constSbVec2s&getPosition()constconstSbVec2s&getPosition(constSbViewportRegion&vpRgn)constconstSbVec2f&getNormalizedPosition(constSbViewportRegion&vpRgn)constvoidsetShiftDown(SbBoolisDown)voidsetCtrlDown(SbBoolisDown)voidsetAltDown(SbBoolisDown)SbBoolwasShiftDown()constSbBoolwasCtrlDown()constSbBoolwasAltDown()const