Method gluePointChanged

src/frontend/dockwidgets/InfoElementDock.cpp:254–259

}

void InfoElementDock::gluePointChanged(int index) {
	CONDITIONAL_LOCK_RETURN;

	for (auto* infoElement : m_elements)
		infoElement->setGluePointIndex(index - 1); // index 0 means automatic, which is defined as -1
}

//***********************************************************
//******* SLOTs for changes triggered in InfoElement ********