> This is happening in linux where `BuffereStrategyPaintManager` is used to > paint to offscreen. Here `bsg` bufferStrategy SunGraphics2D is used to paint > to offscreen where the background is not refreshed, which does only clipping > and then paints to offscreen. In order to handle the screen updated/clear the > buffer, `setBackground` to component background color and `clearRect` against > the clip area is used which solves the issue without causing any regression. > CI is green for the fix and manual test is provided.
Tejesh R has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision: - Review updates - Test automation and updated for transparent comp - Merge branch 'master' of https://git.openjdk.java.net/jdk into branch_8187759 - Review fix - Linux tag added - fix + manual test ------------- Changes: - all: https://git.openjdk.org/jdk/pull/17081/files - new: https://git.openjdk.org/jdk/pull/17081/files/c72d9295..67a8709e Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=17081&range=02 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=17081&range=01-02 Stats: 945493 lines in 8127 files changed: 264369 ins; 572704 del; 108420 mod Patch: https://git.openjdk.org/jdk/pull/17081.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/17081/head:pull/17081 PR: https://git.openjdk.org/jdk/pull/17081