Method retransformErrorBar

src/backend/datapicker/DatapickerPoint.cpp:344–352

! update color and size of all error-bar. */

  update color and size of all error-bar.
*/
void DatapickerPointPrivate::retransformErrorBar() {
	for (auto* item : q->m_errorBarItemList) {
		if (item) {
			item->setBrush(errorBarBrush);
			item->setPen(errorBarPen);
			item->setRectSize(errorBarSize);
		}
	}
}

void DatapickerPointPrivate::updateProperties() {
	auto* curve = dynamic_cast<DatapickerCurve*>(q->parentAspect());