On 14/01/16 21:57, Hannu Tatein wrote:
Hi Pyside Experts,

I have written a GUI/Image viewer using Pyside. It works perfectly for my
purpose except that as I browse through the images, the memory consumption
of computer increases.

From the Qt docs[1]:

Note that QPixmaps are automatically added to the QPixmapCache when loaded from a file

If you're worried about memory consumption, you can periodically call:

    QPixmapCache.clear()


[1] http://doc.qt.io/qt-4.8/qpixmap.html#load

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