text: /****************************************************************************
  **
  ** Copyright (C) 2016 The Qt Company Ltd.
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of Qt Creator.
  **
  ** Commercial License Usage
  ** Licensees holding valid commercial Qt licenses may use this file in
  ** accordance with the commercial license agreement provided with the
  ** Software or, alternatively, in accordance with the terms contained in
  ** a written agreement between you and The Qt Company. For licensing terms
  ** and conditions see https://www.qt.io/terms-conditions. For further
  ** information use the contact form at https://www.qt.io/contact-us.
  **
  ** GNU General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU
  ** General Public License version 3 as published by the Free Software
  ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
  ** included in the packaging of this file. Please review the following
  ** information to ensure the GNU General Public License requirements will
  ** be met: https://www.gnu.org/licenses/gpl-3.0.html.
  **
  ****************************************************************************/
  
  #include "filternamedialog.h"
  
  #include <QPushButton>
  
  FilterNameDialog::FilterNameDialog(QWidget *parent)
      : QDialog(parent)
  {
      m_ui.setupUi(this);
      connect(m_ui.buttonBox->button(QDialogButtonBox::Ok),
              &QAbstractButton::clicked, this, &QDialog::accept);
      connect(m_ui.buttonBox->button(QDialogButtonBox::Cancel),
              &QAbstractButton::clicked, this, &QDialog::reject);
      connect(m_ui.lineEdit, &QLineEdit::textChanged,
              this, &FilterNameDialog::updateOkButton);
      m_ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(true);
  
  }
  
  QString FilterNameDialog::filterName() const
  {
      return m_ui.lineEdit->text();
  }
  
  void FilterNameDialog::updateOkButton()
  {
      m_ui.buttonBox->button(QDialogButtonBox::Ok)
          ->setDisabled(m_ui.lineEdit->text().isEmpty());
  }
  