Method wheelEvent

src/qt/qcustomplot.cpp:1799–1802

! This event gets called when the user turns the mouse scroll wheel while the cursor is over the layerable. Whether a cursor is over the layerable is decided by a preceding call to \ref selectTest. The current pixel position of the cursor on the QCustomPlot widget is accessible via \c event->pos(). The \c event->delta() indicates how far the mouse wheel was turned, which is usually +

  \see mousePressEvent, mouseMoveEvent, mouseReleaseEvent, mouseDoubleClickEvent
*/
void QCPLayerable::wheelEvent(QWheelEvent *event)
{
  event->ignore();
}
/* end of 'src/layer.cpp' */