Hi, thank you for a good response! Hopefully it will be repaired in future.
Regards Riku
Joona Petrell kirjoitti maanantai 6. elokuuta 2018:
> Hi Riku,
>
> ColumnView is a very limited component, created to work-around limitations in
> Qt Quick views. But you are right, there is a bug in ColumnView. ColumnView
> doesn't behave nicely when delegates are ComboBoxes, the dynamic sizing of
> ContextMenu only works with ListItems. I created a bug for the issue in our
> internal bug tracking database.
>
> Adding similar kind of special-case handling to ComboBox as we have in
> ListItem seems ot fix the issue:
>
> sailfish-silica/components/ComboBox.qml:
> + on_MenuOpenChanged: {
> + var viewItem = comboBox.ListView.view || comboBox.GridView.view
> + if (viewItem && ('__silica_contextmenu_instance' in viewItem)) {
> + viewItem.__silica_contextmenu_instance = _menuOpen ? menu : null
> + }
> + }
>
> The design you are creating is a bit unusual, ComboBoxes are normally used in
> Settings views with fixed number of settings components.
>
> Cheers,
>
> Joona
>
> ________________________________________
> From: Devel [devel-boun...@lists.sailfishos.org] on behalf of Riku
> [rikul.lajo...@kiu.as]
> Sent: 06 August 2018 17:49
> To: devel@lists.sailfishos.org
> Subject: [SailfishDevel] ColumnView is not scaling properly with ComboBox
> including ContextMenu.
>
> Hi,
>
> When developing my 'At work' app I used ColumnView with ComboBox including
> ContextMenu. I noticed that ColumnView is not scaling properly in that case.
>
> E.g I have 10 items in a listmodel for ColumnView. For each listmodel item
> there are three menu items. In the column view first items can be handled
> properly but the last items not because ContextMenu will be hidden by the
> fixed size ColumnView.
>
> I explored the ColumnView implementation and noticed there to be an attempt
> to deal ContextMenu by affecting the implicitHeight of the ColumnView.
> https://github.com/dm8tbr/sailfishsilica-qt5/blob/master/usr/lib/qt5/qml/Sailfish/Silica/ColumnView.qml
>
> Have anybody met similar problems? Is the ComboBox preventing the scalability?
>
> The app 'At work' is in the harbour and the page code is in github:
> https://github.com/Rikujolla/oontoissa/blob/master/qml/pages/ShowDay.qml
>
> Regards, Riku Lahtinen
>
> --
> Lähetetty Jollastani
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Lähetetty Jollastani
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