JavaFX applications turning to "black screen" after some time
rfisher at tesis.de
Mon Sep 9 23:26:54 PDT 2013
I see this too, also Windows 7.
Von: openjfx-dev-bounces at openjdk.java.net [mailto:openjfx-dev-bounces at openjdk.java.net] Im Auftrag von John C. Turnbull
Gesendet: Dienstag, 10. September 2013 07:55
An: openjfx-dev at openjdk.java.net
Betreff: JavaFX applications turning to "black screen" after some time
I am not sure if it is a known issue but any JavaFX application I run and then leave minimised for some time (say 15mins+) and then restore will have an entirely black window with nothing actually visible. This is on Windows
7 and Scene Builder curiously seems to be immune to this problem.
Any ideas why this is happening? It looks like an off-screen buffer being lost (as it resembles the behaviour I used to see with Swing VolatileImage when the contents were lost)?
Is there any way to programmatically avoid this?
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