private void applyTextColor(ArrayList<GeoElement> geos) { Color color = org.geogebra.desktop.awt.GColorD.getAwtColor(btnTextColor.getSelectedColor()); for (int i = 0; i < geos.size(); i++) { GeoElement geo = geos.get(i); if (geo instanceof GeoCasCell) { ((GeoCasCell) geo).setFontColor(new org.geogebra.desktop.awt.GColorD(color)); geo.updateRepaint(); needUndo = true; } } }