sed -i -E "s/еж([аиу][^а-я])/ёжик\1/g" *ru*
grep -E "еж[аиу][^а-я]" *ru*
Comment: [^а-я] includes all spaces and punctuation and also finish of string
#ifndef PREVIEWIMAGEPROVIDER_H
#define PREVIEWIMAGEPROVIDER_H
#include <QPixmap>
#include <QQuickImageProvider>
#include <QSize>
class PreviewImageProvider : public QQuickImageProvider {
public:
PreviewImageProvider();
QPixmap requestPixmap(const QString &id, QSize *size,
const QSize &requestedSize);
void setImage(const QImage &preview);
private:
QPixmap m_px;
};
#endif // PREVIEWIMAGEPROVIDER_H