fix nel read only widget
fix nel read only widget

malemburg/epcon,barrachri/epcon,malemburg/epcon,barrachri/epcon,EuroPython/epcon,artcz/epcon,artcz/epcon,PythonSanSebastian/epcon,PythonSanSebastian/epcon,matrixise/epcon,PythonSanSebastian/epcon,pythonitalia/assopy,barrachri/epcon,artcz/epcon,matrixise/epcon,EuroPython/epcon,malemburg/epcon,malemburg/epcon,artcz/epcon,PythonSanSebastian/epcon,malemburg/epcon,artcz/epcon,matrixise/epcon,matrixise/epcon,EuroPython/epcon,PythonSanSebastian/epcon,pythonitalia/assopy,artcz/epcon,matrixise/epcon,barrachri/epcon,matrixise/epcon,EuroPython/epcon,barrachri/epcon,malemburg/epcon,PythonSanSebastian/epcon,barrachri/epcon