SoGesturePinchEvent Class Reference

#include <SoTouchEvents.h>

Public Member Functions
SbBool isSoGesturePinchEvent (const SoEvent *ev) const
SoGesturePinchEvent ()
SoGesturePinchEvent (QPinchGesture *qpinch, QWidget *widget)
~SoGesturePinchEvent ()
Public Member Functions inherited from SoGestureEvent
SbBool isSoGestureEvent (const SoEvent *ev) const
SoGestureEvent ()
~SoGestureEvent ()

Static Public Member Functions
static void initClass ()
static double unbranchAngle (double ang)
	SoGesturePinchEvent::unbranchAngle : utility function to bring an angle into -pi..pi region. More...
Static Public Member Functions inherited from SoGestureEvent
static void initClass ()

Public Attributes
SbVec2f curCenter
double deltaAngle
SbVec2f deltaCenter
double deltaZoom
SbVec2f startCenter
double totalAngle
double totalZoom
Public Attributes inherited from SoGestureEvent
SbGestureState state

Additional Inherited Members
Public Types inherited from SoGestureEvent
enum  SbGestureState {   SbGSNoGesture = Qt::NoGesture, SbGSStart = Qt::GestureStarted, SbGSUpdate = Qt::GestureUpdated, SbGSEnd = Qt::GestureFinished,   SbGsCanceled = Qt::GestureCanceled }

Constructor & Destructor Documentation

SoGesturePinchEvent() [1/2]

SoGesturePinchEvent::SoGesturePinchEvent

(

)

SoGesturePinchEvent() [2/2]

SoGesturePinchEvent::SoGesturePinchEvent	(	QPinchGesture *	qpinch,
		QWidget *	widget
	)

References curCenter, deltaAngle, deltaCenter, deltaZoom, startCenter, SoGestureEvent::state, totalAngle, totalZoom, and unbranchAngle().

~SoGesturePinchEvent()

SoGesturePinchEvent::~SoGesturePinchEvent

(

)

Member Function Documentation

initClass()

static void SoGesturePinchEvent::initClass ( )

static

Referenced by GesturesDevice::GesturesDevice().

isSoGesturePinchEvent()

SbBool SoGesturePinchEvent::isSoGesturePinchEvent

(

const SoEvent *

ev

)

const

unbranchAngle()

double SoGesturePinchEvent::unbranchAngle ( double  ang )

static

SoGesturePinchEvent::unbranchAngle : utility function to bring an angle into -pi..pi region.

Parameters

ang	- in radians

Returns

Referenced by SoGesturePinchEvent().

Member Data Documentation

curCenter

SbVec2f SoGesturePinchEvent::curCenter

Referenced by Gui::NS::GestureState::react(), and SoGesturePinchEvent().

deltaAngle

double SoGesturePinchEvent::deltaAngle

Referenced by Gui::NS::GestureState::react(), and SoGesturePinchEvent().

deltaCenter

SbVec2f SoGesturePinchEvent::deltaCenter

Referenced by Gui::NS::GestureState::react(), and SoGesturePinchEvent().

deltaZoom

double SoGesturePinchEvent::deltaZoom

Referenced by Gui::NS::GestureState::react(), and SoGesturePinchEvent().

startCenter

SbVec2f SoGesturePinchEvent::startCenter

Referenced by SoGesturePinchEvent().

totalAngle

double SoGesturePinchEvent::totalAngle

Referenced by SoGesturePinchEvent().

totalZoom

double SoGesturePinchEvent::totalZoom

Referenced by SoGesturePinchEvent().

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The documentation for this class was generated from the following files:

• src/Gui/SoTouchEvents.h
• src/Gui/SoTouchEvents.cpp