[Resolved] How can I add a column with Image into the model

[lovehouye]

Hi everyone,
I have rewrite the QDirModel by myslef. I want to add a column to show some images.

In the QDirModel, there is only 'Name', 'Size', 'Type', 'Date Modified'. And all of them are QString type.

QString name(const QModelIndex &index) const;
    QString size(const QModelIndex &index) const;
    QString type(const QModelIndex &index) const;
    QString time(const QModelIndex &index) const;
 
    case 0: return d->name(index);
    case 1: return d->size(index);
    case 2: return d->type(index);
    case 3: return d->time(index);

QString name(const QModelIndex &index) const;
    QString size(const QModelIndex &index) const;
    QString type(const QModelIndex &index) const;
    QString time(const QModelIndex &index) const;

    case 0: return d->name(index);
    case 1: return d->size(index);
    case 2: return d->type(index);
    case 3: return d->time(index);

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So, I want to know what type can I set that it can show the images in the additional column. I have tried 'QPixmap' and 'QIcon', but they are not work.

What can I do? I need your help. Thanks.