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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

    • Type: Bug
    • Status: Closed
    • Priority: Not Evaluated
    • Resolution: Done
    • Affects Version/s: 5.2.0
    • Fix Version/s: None
    • Component/s: Widgets: Itemviews
    • Labels:
      None
    • Environment:
      Windows 8, Windows 7
    • Commits:
      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
        2. qtbug36075.zip
          2 kB

          Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-33906 Slow wheel scrolling when scrollPerPixel

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
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            Activity

              People

              Assignee:
              stephen.kelly Stephen Kelly (Unused account) (Inactive)
              Reporter:
              leon Leon Vitanos
              Votes:
              1 Vote for this issue
              Watchers:
              4 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:

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