[Interest] Problems customising Combobox popup with Qt 6.8.0

[Nuno Santos]

Hi,

Since Qt 6.8.0, customising Combobox popup property makes the Combobox unscrollable when the list goes beyond the window height. However, if the popup is removed, scrolling works as expected. 

Is there any particular detail on the documentation customisation code that hasn’t been updated yet?

ComboBox {
        id: control
        model: 100
        popup: Popup {
            y: control.height - 1
            width: control.width
            implicitHeight: contentItem.implicitHeight
            padding: 1
            contentItem: ListView {
                clip: true
                implicitHeight: contentHeight
                model: control.popup.visible ? control.delegateModel : null
                currentIndex: control.highlightedIndex
                ScrollIndicator.vertical: ScrollIndicator { }
            }
            background: Rectangle {
                border.color: "#21be2b"
                radius: 2
            }
        }
    }


Project attached.

Has anyone faced this problem?

Thanks in advance!

Regards,

Nuno


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.qt-project.org/pipermail/interest/attachments/20241112/9c1a93af/attachment.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: combo_box_text.zip
Type: application/zip
Size: 3428 bytes
Desc: not available
URL: <http://lists.qt-project.org/pipermail/interest/attachments/20241112/9c1a93af/attachment.zip>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.qt-project.org/pipermail/interest/attachments/20241112/9c1a93af/attachment-0001.htm>