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  1. Qt
  2. QTBUG-59729

"QSvgIconEngine::paint" doesn't scale to fractional device pixel ratio

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: P2: Important P2: Important
    • 5.6.3, 5.9.0 Beta 1
    • 5.6, 5.7, 5.8
    • SVG Support
    • None
    • 810b6defac666c7652a77b5e4fd5b70a6fbe0c54 02ed4c65618b0f27b9ccb6867ab4d633612415c8

      QSvgIconEngine::paint() uses method which returns integer value, so fractional value (e.g. 1.5) is rounded down. This causes bad painting of SVG icons e.g. in QTreeWidget.
      The method which returns qreal value is available since Qt 5.6.

        For Gerrit Dashboard: QTBUG-59729
        # Subject Branch Project Status CR V
        189640,2 QSvgIconEngine: Paint correct size if device pixel ratio is fractional 5.8 qt/qtsvg Status: MERGED +2 0
        189765,3 QSvgIconEngine: Paint correct size if device pixel ratio is fractional 5.6 qt/qtsvg Status: MERGED +2 0

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              Created:
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