void
SoQtThumbWheel::mouseReleaseEvent(QMouseEvent * event)
{
if (this->state != SoQtThumbWheel::Dragging)
return;
if (event->button() != Qt::LeftButton)
return;
this->wheelValue = this->tempWheelValue;
this->mouseLastPos = this->mouseDownPos;
this->state = SoQtThumbWheel::Idle;
emit wheelReleased();
}
void QwtWheel::mouseReleaseEvent( QMouseEvent *event )
{
Q_UNUSED( event );
if ( !d_data->isScrolling )
return;
d_data->isScrolling = false;
bool startFlying = false;
if ( d_data->mass > 0.0 )
{
const int ms = d_data->time.elapsed();
if ( ( qFabs( d_data->speed ) > 0.0 ) && ( ms < 50 ) )
startFlying = true;
}
if ( startFlying )
{
d_data->flyingValue =
boundedValue( d_data->mouseValue - d_data->mouseOffset );
d_data->timerId = startTimer( d_data->updateInterval );
}
else
{
if ( d_data->pendingValueChanged )
Q_EMIT valueChanged( d_data->value );
}
d_data->pendingValueChanged = false;
d_data->mouseOffset = 0.0;
Q_EMIT wheelReleased();
}
