qgsexpressionstoredialog.h

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/***************************************************************************
    qgsexpressionstoredialog.h
    ---------------------
    begin                : December 2019
    copyright            : (C) 2019 by Alessandro Pasotti
    email                : elpaso at itopen dot it
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSEXPRESSIONSTOREDIALOG_H
#define QGSEXPRESSIONSTOREDIALOG_H
 
#include "qgis_gui.h"
#include <QDialog>
#include "ui_qgsexpressionstoredialogbase.h"
 
 
 
class GUI_EXPORT QgsExpressionStoreDialog : public QDialog, private Ui::QgsExpressionStoreDialogBase
{
    Q_OBJECT
  public:
 
    QgsExpressionStoreDialog( const QString &label,
                              const QString &expression,
                              const QString &helpText,
                              const QStringList &existingLabels = QStringList(),
                              QWidget *parent = nullptr );
 
    QString expression( ) { return mExpression->text( ); }
 
    QString label() { return  mLabel->text(); }
 
    QString helpText() const;
 
    bool isLabelModified() const { return mLabel->text() != mOriginalLabel; } SIP_SKIP
 
  private:
 
    QStringList mExistingLabels;
    QString mOriginalLabel;
 
};
 
#endif // QGSEXPRESSIONSTOREDIALOG_H