[JAVA] Layout automatico con NetBeans

[index]

Ho risolto isolando l'ultimo elemento prima degli add, mettendolo in un opportuno oggetto.
Applicandogli con un for tutte le add ed inserendo l'oggetto nella catena.

        org.jdesktop.layout.GroupLayout jPanel1Layout = new org.jdesktop.layout.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        GroupLayout.ParallelGroup pannello = jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING);
        for (int i=0;i<numeroLingue;i++) {
            pannello.add(lingue[i]);
        }
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jLabel1)
                    .add(jPanel1Layout.createSequentialGroup()
                        .add(21, 21, 21)
                        .add(pannello)))
                .addContainerGap(149, Short.MAX_VALUE))
            .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel1Layout.createSequentialGroup()
                .addContainerGap(253, Short.MAX_VALUE)
                .add(jButton1)
                .addContainerGap())
        ); 

Ciao.