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  1. Qt
  2. QTBUG-66017

[Windows] GridLayout populated by Rectangles with varying columnSpans and rowSpans is slow to show the outcome

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    • cc77a0bc549ce8f0b218661e7ae0e82e5b89e0da (qt/qtdeclarative/dev) a5d2fd816bcbee6026894927ae5d049536bfc7ea (qt/qtdeclarative/5.15)

    Description

      • Repeater creates 200 Rectangles inside a GridLayout
      • The Rectangles have varying columnSpans and rowSpans

      ---> It takes a long time to get the populated GridLayout visible on Windows. On macOS, this process is much faster (tenfold difference).

      Steps to reproduce:

      • Run the sample app attached
      • Press Button "Load"
        EXPECTED: The populated GridLayout is shown within a second or so.
        ACTUAL: It takes a lot longer than expected.

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            smd Jan Arve
            risto.sipola Risto Sipola
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            Dates

              Created:
              Updated:
              Resolved:

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