Linux Standard Base Desktop Specification 4.1
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_ZN24QGraphicsSceneWheelEvent8setDeltaEi

Name

QGraphicsSceneWheelEvent::setDelta -- set the distance that the wheel is rotated

Synopsis

#include <QtGui/qgraphicssceneevent.h>

void QGraphicsSceneWheelEvent::setDelta (int delta);

Description

The QGraphicsSceneWheelEvent::setDelta() function shall set the distance that the wheel is rotated to delta, in eighths (1/8s) of a degree.

A positive value indicates that the wheel was rotated forwards away from the user; a negative value indicates that the wheel was rotated backwards toward the user.

This function is not intended to be used by applications directly, but may appear among application dependencies as a result of usage of other functions and macros.

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_ZN24QGraphicsSceneWheelEvent6setPosERK7QPointFUp_ZN24QGraphicsSceneWheelEventC1EN6QEvent4TypeE, _ZN24QGraphicsSceneWheelEventC2EN6QEvent4TypeE