Sets the color of in line. Definition of in line.
The default color of in line is 0x154492:
// the parameter can be a string like "#00FF00" or a hex number 0x00FF00
controller.setImportColor("#00FF00");
//controller.setImportColor(0x00FF00);
controller.setImportColor("#00FF00");
//controller.setImportColor(0x00FF00);