[Qt-interest] Change QGraphicsItem size according to QGraphicsLayout

[Ori Lahav]

Hello,
Is there any solution to this problem?

Ori.

On Fri, Jun 25, 2010 at 10:41 AM, Ori Lahav <vbcrlf at gmail.com> wrote:

> The size policy is QSizePolicy::Preferred by default. I don't know what am
> I suppose to do.
>
>
> On Fri, Jun 25, 2010 at 10:06 AM, Sean Harmer <
> sean.harmer at maps-technology.com> wrote:
>
>> Hi,
>>
>> On Friday 25 June 2010 08:00:08 Ori Lahav wrote:
>> > I have a QGraphicsItem placed inside a scene, and a QGraphicsLayout with
>> > some widgets in it. The layout with the widgets inside that
>> QGraphicsLayout
>> > (some of them are QGraphicsProxyWidget) takes more space than the size
>> of
>> > the parent QGraphicsItem. How can I tell QGraphicsItem to change it size
>> to
>> > the minimum size of its layout?
>>
>> QGraphicsLayout inherits QGraphicsLayoutItem which looks to have many
>> functions for adjusting sizes:
>>
>> void    setMaximumHeight ( qreal height )
>> void    setMaximumSize ( const QSizeF & size )
>> void    setMaximumSize ( qreal w, qreal h )
>> void    setMaximumWidth ( qreal width )
>> void    setMinimumHeight ( qreal height )
>> void    setMinimumSize ( const QSizeF & size )
>> void    setMinimumSize ( qreal w, qreal h )
>> void    setMinimumWidth ( qreal width )
>> void    setPreferredHeight ( qreal height )
>> void    setPreferredSize ( const QSizeF & size )
>> void    setPreferredSize ( qreal w, qreal h )
>> void    setPreferredWidth ( qreal width )
>> void    setSizePolicy ( const QSizePolicy & policy )
>> void    setSizePolicy ( QSizePolicy::Policy hPolicy, QSizePolicy::Policy
>> vPolicy, QSizePolicy::ControlType controlType = QSizePolicy::DefaultType )
>>
>> Have you tried any of those?
>>
>> Sean
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>>
>
>
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