[Interest] Why wrap Rectangle/Image with Item
Sadika Sumanapala
sadikahs at gmail.com
Sun Jan 18 14:21:24 CET 2015
Thank you very much for resolving my problem.
On Sun, Jan 18, 2015 at 5:41 PM, Sean Harmer <sean.harmer at kdab.com> wrote:
> On Sunday 18 January 2015 13:22:28 Sadika Sumanapala wrote:
> > Hi,
> >
> > What is the advantage of wrapping Rectangle/Image QML types with Item
> type.
> > I came across several wrapping when following QML Advanced Tutorial (
> > http://doc.qt.io/qt-5/qtquick-tutorials-samegame-samegame1-example.html)
> >
> > For example:
> >
> > Item {
> > id: block
> > Image {
> > id: img
> > anchors.fill: parent
> > source: "../shared/pics/redStone.png"
> > }
> > }
> >
>
> In that case, one advantage is that it stops users of your custom QML
> element
> from changing properties that are internal. The source property, for
> example,
> in this case makes little sense to expose to the outside world.
>
> Cheers,
>
> Sean
> --
> Dr Sean Harmer | sean.harmer at kdab.com | Managing Director UK
> Klarälvdalens Datakonsult AB, a KDAB Group company
> Tel. Sweden (HQ) +46-563-540090, USA +1-866-777-KDAB(5322)
> KDAB - Qt Experts - Platform-independent software solutions
>
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