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  1. Qt
  2. QTBUG-90571

QIconButton does not provide high rez image when supplied

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    Details

    • Type: Bug
    • Status: Reported
    • Priority: P2: Important
    • Resolution: Unresolved
    • Affects Version/s: 5.15.2
    • Fix Version/s: None
    • Component/s: Image formats
    • Labels:
      None
    • Platform/s:
      macOS, Windows

      Description

      say i have a QIconButton that is 64x64.  I provide an image to it that is 128x128.  now it draws on a retina display or a 200% HiDPI display. it will show a 64x64 pixel icon "nearest neighbor" scaled up to 128x128, instead of using the actual pixmap i supplied to it.

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              Assignee:
              vgt Eirik Aavitsland
              Reporter:
              davecotter David M. Cotter
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                Dates

                Created:
                Updated:

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