private String[] getToolTipArray() {
   String[] toolTipArray = new String[colorSet.length];
   for (int i = 0; i < toolTipArray.length; i++) {
     if (colorSet[i] == null) {
       toolTipArray[i] = app.getMenu("Transparent");
     } else {
       toolTipArray[i] = GeoGebraColorConstants.getGeogebraColorName(app, colorSet[i]);
     }
   }
   return toolTipArray;
 }
 private static geogebra.common.awt.GColor[] getColorArray(int colorSetType) {
   return GeoGebraColorConstants.getPopupArray(colorSetType);
 }