Hi matthias,

Sorry for this regression, this bug can be found here :
https://bugs.eclipse.org/bugs/show_bug.cgi?id=564533

Thank you wim for the release,

Laurent

Le jeu. 9 juil. 2020 à 22:58, Wim Jongman <wim.jong...@gmail.com> a écrit :

> Hi Matthias,
>
> We (Laurent) already fixed this. I will make an intermediate 2.4.1 release
> for this issue ASAP.
>
> In the meantime you may use the snapshot build.
>
> Cheers,
>
> Wim
>
> On Thu, Jul 9, 2020, 4:51 PM Matthias Paul Scholz <
> matthias.paul.sch...@gmail.com> wrote:
>
>> Thanks for the new release and in particular  the theming support for
>> various widgets!
>>
>> Sadly, when switching to the 2.4 in our application (without changing any
>> code)  I instantly ran into a NullPointerException  in the CDateTime widget.
>>
>> Creating a CDateTime with
>>
>> new CDateTime(parent, getStyle() | CDT.DROP_DOWN  | CDT.DATE_MEDIUM |
>> CDT.TIME_MEDIUM | CDT.CLOCK_DISCRETE);
>>
>> (which worked with 2.3) led to
>>
>>  java.lang.NullPointerException
>> at
>> org.eclipse.nebula.widgets.cdatetime.CDateTime.setBackground(CDateTime.java:2245)
>> at
>> org.eclipse.e4.ui.css.swt.helpers.CSSSWTColorHelper.setBackground(CSSSWTColorHelper.java:360)
>> at
>> org.eclipse.e4.ui.css.swt.properties.css2.CSSPropertyBackgroundSWTHandler.applyCSSPropertyBackgroundColor(CSSPropertyBackgroundSWTHandler.java:80)
>>
>> Looks like the picker instance is always null when not using CDT.SIMPLE
>> ...
>>
>> Best,
>>   MP
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