<Swing Dev> RFR: 8253266 : JList and JTable constructors should clear OPAQUE_SET before calling updateUI [v3]

[Tejpal Rebari]

On Mon, 5 Apr 2021 05:20:26 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

>> Tejpal Rebari has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Fix for JTree JTooltip and JViewport keeping default opaque value same, modified the test
>
> test/jdk/javax/swing/JList/TestOpaqueListTable.java line 31:
> 
>> 29:  *  @summary setUIProperty should work when opaque property is not set by
>> 30:  *  client
>> 31:  *  @key headful
> 
> Does it need to be headful?

It is better to run this test on headful systems, which has the required components installed.
This test checks for all look and feel. I remember making one of the non ui test as not headful and it thrown LookAndFeelNot installed exception.
So one of the suggestion was to make it headful, so doing the same here.

-------------

PR: https://git.openjdk.java.net/jdk/pull/3167