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Home » Eclipse Projects » Platform - User Assistance (UA) » Re: What should be my IManagedForm?
Re: What should be my IManagedForm? [message #572619] Fri, 17 August 2007 14:19
Chris Aniszczyk is currently offline Chris AniszczykFriend
Messages: 674
Registered: July 2009
Senior Member
Rerouting this question to the UA newsgroup (UA owns forms)

StefanS wrote:
> hello together,
>
> i want to build a control with a tabfolder. in its tabs i have sections.
> now i would set a section expandable. that is not really a problem, but
> in background eclipse throws an exception:
> "java.lang.NullPointerException
> at
> org.eclipse.ui.forms.SectionPart.expansionStateChanged(Secti onPart.java:106)... "
>
>
> there is:
>
> protected void expansionStateChanged(boolean expanded) {
> getManagedForm().getForm().reflow(false);
> }
>
> yes, it is clear..i have no managedForm...so it is null. it is not my
> day today, please could anybody open my eyes and say me what i have to
> add or implement so i get a managedForm with my existing sections???
>
> with best regards
>
> stefan
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