RFR: 8078471: The BACKSPACE key doesn't work with the special options"-client -Dswing.defaultlaf=com.sun.java.swing.plaf.gtk.GTKLookAndFeel" [v2]

[Abhishek Kumar]

On Thu, 24 Nov 2022 13:19:04 GMT, Abhishek Kumar <abhiscxk at openjdk.org> wrote:

> I wonder how it works in Nimbus as this mapping is not there in Synth/NimbusLookAndFeel and still it works and both GTK/Nimbus extends Synth. Can you please check?

The " Go Up" action in Nimbus is mapped through FilePane class.
But how Back_Space is mapped to "Go Up" is not clear.
There is a mapping in SynthStyle "BACK_SPACE", "Go Up", but even after commenting the backspace works fine.

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PR: https://git.openjdk.org/jdk/pull/11291