git: openjdk/jdk: 8218474: JComboBox display issue with GTKLookAndFeel

[Tejesh R]

Changeset: c4449224
Author:    Abhishek Kumar <abhiscxk at openjdk.org>
Committer: Tejesh R <tr at openjdk.org>
Date:      2023-01-09 04:47:33 +0000
URL:       https://git.openjdk.org/jdk/commit/c4449224bbb70d1a0256ebf19297450ab0f98d4b

8218474: JComboBox display issue with GTKLookAndFeel

Reviewed-by: tr, serb

! src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKLookAndFeel.java
! src/java.desktop/share/classes/javax/swing/plaf/synth/SynthComboBoxUI.java
! src/java.desktop/unix/native/libawt_xawt/awt/gtk3_interface.c
+ test/jdk/javax/swing/JComboBox/TestComboBoxComponentRendering.java
! test/jdk/javax/swing/JComboBox/TestComboBoxHeight.java