Does sizeof() operator work with QT Objects?

[blue_sky]

if I ve an QPixmap Object holding a image file.Does sizeof() work with this object to determine the number of bytes taken by that picture when loaded in memory?
Thank you in advance.

[wysota]

No. sizeof() returns size of the object, not its data.

[anda_skoa]

If you want to know the size of an image in bytes you load into a QImage and use its byteCount() method.

Cheers,
_

[wysota]

If you want to know the size of an image in bytes you load into a QImage and use its byteCount() method.

However the size depends on the image format used and in most cases will be different than what size QPixmap occupies.