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  1. Qt
  2. QTBUG-122981

Alpha component of style sheets does not differentiate between 1 as float or int

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: P2: Important P2: Important
    • None
    • 5.15, 6.5
    • Widgets: Style Sheets
    • None
    • All

      Years ago, a change to qcssparser introduced the possibility to use float values for the alpha component in stylesheets.

      While the support may be welcome, it makes using 0-255 integer values problematic (which is what the documentation states should be done) because 1 is always interpreted as 1.0.

      While it may be argued that 1 would be practically transparent and one would theoretically never need such a value, it's still a problem in case style sheets might be computed dynamically, and completely inconsistent with the documented behavior.

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            qt.team.quick.subscriptions Qt Quick and Widgets Team
            musicamante Maurizio Berti
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