setPreferenceProperty( arcgroup, "columns", 2 );
int quadraticmode = addPreference( tr( "QUADRATIC_REPRESENT_MODE" ), arcgroup, LightApp_Preferences::Selector, "SMESH", "quadratic_mode" );
QStringList quadraticModes;
setPreferenceProperty( arcgroup, "columns", 2 );
int quadraticmode = addPreference( tr( "QUADRATIC_REPRESENT_MODE" ), arcgroup, LightApp_Preferences::Selector, "SMESH", "quadratic_mode" );
QStringList quadraticModes;