<Swing Dev> SpringLayout equivalent behavior
Tadeus Prastowo
tadeus.prastowo at yandex.com
Fri Apr 24 08:40:19 UTC 2015
Hi Alex!
Thank you for the pointer. I have filed the problem there. But sadly, the reporting system is proprietary now that I cannot see my open issue as commonly the case when participating in a free software development like, for example, Ubuntu launchpad.
--
Best regards,
Eus
24.04.2015, 15:16, "Alexander Scherbatiy" <alexandr.scherbatiy at oracle.com>:
> You can create an issue on it: http://bugreport.java.com/bugreport
>
> Thanks,
> Alexandr.
>
> On 4/24/2015 11:04 AM, Tadeus Prastowo wrote:
>> Hi!
>>
>> Could someone give me a pointer to where I should ask/file the following Swing layout problem, please?
>>
>> 20.04.2015, 18:55, "Tadeus Prastowo" <tadeus.prastowo at yandex.com>:
>>> Hi!
>>>
>>> It is shown on https://docs.oracle.com/javase/tutorial/uiswing/layout/spring.html#alternatives that
>>>
>>> layout.putConstraint(
>>> SpringLayout.WEST, label,
>>> 5,
>>> SpringLayout.WEST, contentPane);
>>>
>>> is equivalent to
>>>
>>> SpringLayout.Constraints contentPaneCons = layout.getConstraints(contentPane);
>>> contentPaneCons.setX(
>>> Spring.sum(
>>> Spring.constant(5),
>>> contentPaneCons.getConstraint(SpringLayout.WEST)
>>> ));
>>>
>>> IMO, setting the X of a container from within the container will have no effect because the one who will set the container's X will be the layout manager of its parent container. Therefore, I think the correct one is:
>>>
>>> SpringLayout.Constraints labelCons = layout.getConstraints(label);
>>> labelCons.setX(
>>> Spring.sum(
>>> Spring.constant(5),
>>> labelCons.getConstraint(SpringLayout.WEST)
>>> ));
>>>
>>> What do you guys think?
>>>
>>> Thank you.
>>>
>>> --
>>> Best regards,
>>> Eus
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