How to Store and Retrieve Image on SQLite

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How to Store and Retrieve an Image or File with SQLite

Images or any files can be stored in a database. Here is one way to do it using the following steps:

1. Read the system file into a QByteArray.
2. Store QByteArray as a Binary Large Object in database.

For example :

Now, the image/file can be retrieved like any other data

Creating a QPixmap from QByteArray :

It is done. Now the pixmap can be used in a Button as icon or in label etc.