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Forum Update on Monday, May 27th 2025

QML TableView performance

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  • A Offline
    A Offline
    AnatoliyV
    wrote on 5 Jul 2013, 14:18 last edited by
    #1

    Hi everybody. I've just downloaded Qt 5.1.0 for Windows 64-bit (VS 2012, OpenGL, 522 MB) and tried the example 'Qt Quick Controls - Gallery'. When I opened the 'Itemviews' tab the scrolling in the table was slowly and not smoothly at all. How can I change the example to make the scrolling more smoothly and faster? I can't find something like 'cacheBuffer' in TableView.

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    • J Offline
      J Offline
      Jens
      wrote on 5 Jul 2013, 14:26 last edited by
      #2

      Did you use a release build when testing? There is a big performance penalty when using debug builds with qt quick on windows. The qmlscene tool itself is compiled using debug libraries as far as I remember.

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      • A Offline
        A Offline
        AnatoliyV
        wrote on 5 Jul 2013, 14:32 last edited by
        #3

        I used debug build. I've just created release build. It's working perfect! Thank you for your help!

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        5 Jul 2013, 14:18

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