[Interest] How to get bounding box of a rotated QML Item ?
Gian Maxera
gmaxera at gmail.com
Thu Jan 7 16:32:58 CET 2016
It really strange that few people found this problem.
Even layouts and ListView (& co) does not take into account the proper bounding-box.
So, it means you cannot put into a ListView rotated items :-(
Is it possible that no Qt developer notice that for years ?
Ciao,
Gianluca.
> On 7 Jan 2016, at 13:32, Elvis Stansvik <elvstone at gmail.com> wrote:
>
> 2016-01-07 12:37 GMT+01:00 Gian Maxera <gmaxera at gmail.com>:
>> Hello,
>> I have an item that contain a rotated Rectangle. I need to calculate the height and the width of the bounding box of the Rectangle respect to the parent Item. How can I do that ?
>>
>> Item {
>> width: widthOfBoundingBox
>> height: heightOfBoundingBox
>> Rectangle {
>> width: 100
>> height: 100
>> rotation: 25
>> }
>> }
>
> I would say childrenRect ... if it wasn't for this bug:
>
> https://bugreports.qt.io/browse/QTBUG-38953
>
> So I'm not sure actually :( Strange that there's been no reaction to
> that bug in over a year.
>
> Elvis
>
>>
>> Thanks,
>> Gianluca.
>>
>> _______________________________________________
>> Interest mailing list
>> Interest at qt-project.org
>> http://lists.qt-project.org/mailman/listinfo/interest
More information about the Interest
mailing list