Method layoutColumnCountChanged

src/frontend/dockwidgets/CartesianPlotLegendDock.cpp:550–558

}

void CartesianPlotLegendDock::layoutColumnCountChanged(int count) {
	ui.lOrder->setVisible(count != 1);
	ui.cbOrder->setVisible(count != 1);

	CONDITIONAL_LOCK_RETURN;

	for (auto* legend : m_legendList)
		legend->setLayoutColumnCount(count);
}

//*************************************************************
//**** SLOTs for changes triggered in CartesianPlotLegend *****