[jfx11u] RFR: 8239589: JavaFX UI will not repaint after reconnecting via Remote Desktop

[Johan Vos]

On Sat, 8 May 2021 15:41:06 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> This is a mostly-clean backport to jfx11u. The only merge conflicts I had to fix were in `D3DPipeline.cc` to ignore two hunks from the patch, since the static library support is not present in 11 (this is the exact same thing I had to do for the FX 8u backport).
> 
> Tested on all three platforms, along with my other in-progress backports, all of which are aggregated in my [`kevinrushforth:test-kcr-11.0.12`](https://github.com/kevinrushforth/jfx11u/commits/test-kcr-11.0.12) branch.
> 
> Additional testing: verified on a remote desktop connection that disconnecting and reconnecting now works.

looks good

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Marked as reviewed by jvos (Reviewer).

PR: https://git.openjdk.java.net/jfx11u/pull/8