Qt 5.9 | Qt SVG | SVG Viewer Example | exportdialog.h Example File

Qt 5.9.2 Reference Documentation

# exportdialog.h Example File

svgviewer/exportdialog.h

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      #ifndef EXPORTDIALOG_H
      #define EXPORTDIALOG_H

      #include <QDialog>

      QT_FORWARD_DECLARE_CLASS(QLineEdit)
      QT_FORWARD_DECLARE_CLASS(QSpinBox)

      class ExportDialog : public QDialog
      {
          Q_OBJECT
      public:
          explicit ExportDialog(QWidget *parent = 0);

          QSize exportSize() const;
          void setExportSize(const QSize &);

          QString exportFileName() const;
          void setExportFileName(const QString &);

          void accept() override;

      private slots:
          void browse();
          void resetExportSize();
          void exportWidthChanged(int width);
          void exportHeightChanged(int height);

      private:
          void setExportWidthBlocked(int width);
          void setExportHeightBlocked(int height);

          QLineEdit *m_fileNameLineEdit;
          QSpinBox *m_widthSpinBox;
          QSpinBox *m_heightSpinBox;
          QSize m_defaultSize;
          qreal m_aspectRatio;
      };

      #endif // EXPORTDIALOG_H