Qt Application Manager - WindowObject Resizing Issue (Qt 6.8.3+)

We've identified a regression in the automatic resizing of WindowObject instances within our Qt Application Manager-based application with Qt 6.8.3+. This issue also persists in Qt 6.9.

Observed Behavior:

• WindowObject instances do not automatically resize to available space.
• The WindowItem.objectFollowsItemSize property appears to be ignored; even setting it to true explicitly has no effect.

Expected Behavior (as in Qt 6.8.1 and earlier):

• WindowObject instances automatically resize to available space.
• The WindowItem.objectFollowsItemSize property functions as expected, when it is set to true (e.g., setting it to false in Qt 6.8.1 reproduces the issue seen in newer versions).

Workaround:

Currently, we are explicitly calling WindowObject.resize() to trigger the resize.