[jbosstools-issues] [JBoss JIRA] (JBIDE-19551) Ionic Palette: Empty list item

[Viacheslav Kabanovich (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-19551?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13060764#comment-13060764 ] 

Viacheslav Kabanovich commented on JBIDE-19551:
-----------------------------------------------

Difference of TabFolder/TabItem behavior in GTK3 is caused by fix of https://bugs.eclipse.org/bugs/show_bug.cgi?id=454936 .
Content for a tab item is created as a child of TabFolder, and so theoretically can be arbitrarily shared between tab items, which work as a kind of viewport for content, selected item making visible the content child bound to it and invisible all the rest content children.
As a way to fix other problems of GTK3, method TabItem.setContent(Control) now changes the parent of assigned control to a its own handle. That excludes the opportunity to share content for several items, or reuse it after an item is disposed.

> Ionic Palette: Empty list item
> ------------------------------
>
>                 Key: JBIDE-19551
>                 URL: https://issues.jboss.org/browse/JBIDE-19551
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: jsp/jsf/xml/html source editing
>    Affects Versions: 4.3.0.Alpha2
>         Environment: Linux Ubuntu. GTK 3.
>            Reporter: Alexey Kazakov
>            Assignee: Viacheslav Kabanovich
>             Fix For: 4.3.0.Beta1
>
>         Attachments: list.png
>
>
> In New List wizard, if there is more than one item then all items but the first are empty:
> !list.png!



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