RFR: 8207957: TableSkinUtils should not contain actual code implementation

[Jeanette Winzenburg]

On Fri, 4 Oct 2019 06:13:48 GMT, Hadzic Samir <shadzic at openjdk.org> wrote:

> Allright, this is a fix for JDK-8207957
> 
> ----------------
> 
> Commits:
>  - 969ebb51: Fixing TableColumnHeaderTest
>  - 9d379619: Removing Tablecolumnbasehelper
>  - 4fe020fc: Fix javadoc for TableColumnHeader
>  - c422c80f: Minor modification and uni test added.
>  - b2bdfb5b: Change resizeColumn to protected without static in order to be able to override
>  - 3b9b7903: Second option for resizeColumnToFitContent in TableColumnHeader
>  - d91c56e5: First attempt to extract resizeColumnToFitContent
> 
> Changes: https://git.openjdk.java.net/jfx/pull/6/files
>  Webrev: https://webrevs.openjdk.java.net/jfx/6/webrev.00
>   Issue: https://bugs.openjdk.java.net/browse/JDK-8207957
>   Stats: 523 lines in 4 files changed: 330 ins; 187 del; 6 mod
>   Patch: https://git.openjdk.java.net/jfx/pull/6.diff
>   Fetch: git fetch https://git.openjdk.java.net/jfx pull/6/head:pull/6

modules/javafx.controls/src/main/java/javafx/scene/control/skin/TableColumnHeader.java line 608:

> 607:         if (!tc.isResizable()) return;
> 608: 
> 609:         Object control = this.getTableSkin().getSkinnable();

see https://github.com/javafxports/openjdk-jfx/pull/289#discussion_r245482258 - this api still looks unhealthy ..

PR: https://git.openjdk.java.net/jfx/pull/6