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  1. Qt
  2. QTBUG-36075

Slow scrolling of a listview in QListView::IconMode using QAbstractItemView::ScrollPerItem

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Details

    • Bug
    • Resolution: Done
    • Not Evaluated
    • None
    • 5.2.0
    • Widgets: Itemviews
    • None
    • Windows 8, Windows 7
    • qtbase 0e69230d02813f0b7a050645fb7e443bd504ab6a (revert of qtbase 934f06220391eb0e0ebf66a2eb037f48adb4c43c , 5.2.1. release branch, 13.1.2014)

    Description

      So this is my listwidget that has items with thumbnails:

      http://i.imgur.com/mulcrmk.png

      when i try to scroll with my mouse, it scrolls one pixel per scroll. This only happens on Windows, on Ubuntu it scrolls one item per scroll. With the same source files

      And if i change Scroll per pixel->scroll per item, its the same, scrolls per pixel

      Attachments

        1. bug_example.zip
          5 kB
          Leon Vitanos
        2. qtbug36075.zip
          2 kB
          Friedemann Kleint

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              stephen.kelly Stephen Kelly (Unused account) (Inactive)
              leon Leon Vitanos
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              Dates

                Created:
                Updated:
                Resolved: