On Mon, 12 Jun 2023 10:40:03 GMT, Tejesh R <[email protected]> wrote:
>> When a frame is dragged from one screen to another screen, the
>> `GraphicsConfigurations` may vary depending on screen/monitor. However,
>> transparency has to be maintained since it is expected as it is set. So the
>> fix addresses in maintaining the translucency capability when frame is moved
>> from one screen to another screen. For main screen, translucency is set when
>> `setBackground` is called, but for second screen the same is not taken care.
>> Hence setting of Translucency Capable `GC` is taken care when screen switch
>> happens. The fix handles only for non-opaque windows alone retaining the
>> behavior for opaque windows.
>> The fix is verified in CI for regression check, which is Green.
>
> Tejesh R has updated the pull request incrementally with one additional
> commit since the last revision:
>
> Fix - Modified setGC to use getAppropriateGC
src/java.desktop/share/classes/java/awt/Window.java line 3218:
> 3216: @Override
> 3217: void setGraphicsConfiguration(GraphicsConfiguration gc) {
> 3218: synchronized(getTreeLock()) {
Suggestion:
synchronized (getTreeLock()) {
-------------
PR Review Comment: https://git.openjdk.org/jdk/pull/14246#discussion_r1228398187
