Method setZValue

src/backend/worksheet/InfoElement.cpp:421–428

! * Set the z value of the m_title and the custompoints higher than the infoelement * @param value */

 * @param value
 */
void InfoElement::setZValue(qreal value) {
	graphicsItem()->setZValue(value);

	m_title->setZValue(value + 1);

	for (auto& markerpoint : markerpoints)
		markerpoint.customPoint->setZValue(value + 1);
}

/*!
 * Returns the amount of markerpoints. Used in the InfoElementDock to fill listWidget.