A container may include few default components as children, which are added to it during creation. Due to this, calling function getChildrenCount on a new created instance may return non zero value. This behaviour may vary according to L&F also, as some L&F may add some default components to a container, but other L&F may choose not to do so.
The current bugs reports that this behaviour looks suspicious as it is expected that a newly created container will have zero children. Current specification is not clear on this whether it is allowed for a container to contain default components or not. The fix make changes to the specification to clarify the same. ------------- Commit messages: - 8272148: JDesktopPane:getComponentCount() returns one extra than expected with GTKLookAndFeel Changes: https://git.openjdk.java.net/jdk/pull/5121/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5121&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8272148 Stats: 6 lines in 1 file changed: 6 ins; 0 del; 0 mod Patch: https://git.openjdk.java.net/jdk/pull/5121.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/5121/head:pull/5121 PR: https://git.openjdk.java.net/jdk/pull/5121
