private void jButtonAdicionar_RolActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonAdicionar_RolActionPerformed
        D_Rol rol= new D_Rol();
        rol.insertar(Integer.parseInt(jTextFieldCod_Rol.getText()), jTextFieldDescripcion_Rol.getText()); // TODO add your handling code here:
        // TODO add your handling code here:
    }//GEN-LAST:event_jButtonAdicionar_RolActionPerformed