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  1. Qt
  2. QTBUG-122782

Infinite polish loop in ColumnLayout + GridLayout since "Adapt layouts to take advantage of new size policy information"

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: P2: Important P2: Important
    • None
    • 6.7
    • Quick: Layouts
    • None
    • Linux/X11
    • dd72694b6046d98a64bd99361ed9cb4613af78f8

      Since https://invent.kde.org/qt/qt/qtdeclarative/-/commit/dd72694b6046d98a64bd99361ed9cb4613af78f8 , the following QML code will cause infinite polish loop.

      import QtQuick
import QtQuick.Layouts
import QtQuick.Controls as QQC2

Window {
    id: root
    width: 16 * 29
    height: 16 * 35
    visible: true
    ColumnLayout {
        spacing: 0
        QQC2.ComboBox {
            id: modeSwitcher
            Layout.minimumWidth: 16 * 17
            currentIndex: 0
            model: ["Always off"]
        }
        GridLayout {
            columns: 2
            QQC2.Label {
                // Match combobox width
                Layout.minimumWidth: modeSwitcher.width
                text: "Current temperature: "
            }
            QQC2.Label {
                text: `100K`
                textFormat: Text.PlainText
            }
        }
    }
}

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            santhoshkumar Santhosh Kumar Selvaraj
            fusionfuture Yuanzheng Wang
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              Created:
              Updated:
              Resolved:

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