public void actionPerformed(java.awt.event.ActionEvent evt) {
            if (evt.getSource() == saveButton) {
                RegistroProveedores.this.saveButtonActionPerformed(evt);
            }
            else if (evt.getSource() == laboratoriosButton) {
                RegistroProveedores.this.laboratoriosButtonActionPerformed(evt);
            }
            else if (evt.getSource() == newButton) {
                RegistroProveedores.this.newButtonActionPerformed(evt);
            }
            else if (evt.getSource() == buscarButton) {
                RegistroProveedores.this.buscarButtonActionPerformed(evt);
            }
            else if (evt.getSource() == limpiarButton) {
                RegistroProveedores.this.limpiarButtonActionPerformed(evt);
            }
        }