The function is used the internal window activation machinery and
should not be called by user code.
Many tests still use this function, and should be ported over to
QWidget::activateWindow(). For now they are using the private
helper in QApplicationPrivate, so that we can progress with the
public API deprecation.
Change-Id: I29f1575acf9efdcbae4c005ee9b2eb1bb0c8e5b5
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>