macOS: Apply QWindow properties to NSWindow when setting content view

The main responsibility of QCocoaWindow::recreateWindowIfNeeded() is
to decide if the platform window is top level or not, and if so needs
an NSWindow or NSPanel accompanying it.

Once that decision has been made, and we've created an NSWindow or
NSPanel, and made the view the content view of this window, we need
to apply the QWindow properties to the newly created NSWindow or
NSPanel. But doing so in recreateWindowIfNeeded increases the
complexity and responsibilities of the function, so we move the
logic to [QNSWindow setContentView:] instead. This is analogous
to applying the properties during [QNSWindow init], but since we
are now the content view we can use the same code paths to apply
the initial properties as we use when they are updated later on.

Pick-to: 6.5
Change-Id: Idb4c812f4b22a029030bf4638357cf8628caea40
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>

0 files changed, 0 insertions, 0 deletions