On Thu, 23 Oct 2025 02:20:33 GMT, Prasanta Sadhukhan <[email protected]>
wrote:
>> Test fails in GTKLookAndFeel with NPE
>>
>> java.lang.NullPointerException
>> at javax.swing.border.BevelBorder.<init>(BevelBorder.java:78)
>> at javax.swing.BorderFactory.createBevelBorder(BorderFactory.java:155)
>> at
>> com.sun.java.swing.plaf.motif.MotifInternalFrameTitlePane$Title.<init>(MotifInternalFrameTitlePane.java:325)
>>
>>
>> because `BorderFactory.createBevelBorder` tries to use brighter shade of
>> highlight and shadow color which it tries to obtain from
>> `UIManager.getColor("activeCaptionBorder")` and
>> `UIManager.getColor("inactiveCaptionBorder")` both of which are not defined
>> in GTK L&F as caption border are not used there
>>
>> Fix is made to not use these color to create BevelBorder if these colors are
>> not present..
>
> Prasanta Sadhukhan has updated the pull request incrementally with one
> additional commit since the last revision:
>
> Update doc
ok updated test to set Motif
-------------
PR Comment: https://git.openjdk.org/jdk/pull/27839#issuecomment-3434937149