uic: Modernize the ui4.cpp/.h files

Apply a change from Qt Designer.
Silence clang-tidy warnings in the generated files

- use nullptr [modernize-use-nullptr]:

    Use nullptr where applicable and simplify the switch()
    statement in write() on this occasion to use member variables
    instead of accessors.

-  use '= default' to define a trivial destructor [modernize-use-equals-default]

    Check if any delete statements are required. If not, use "= default".

- use auto when initializing with new to avoid duplicating the type name [modernize-use-auto]

   Use auto.

Change-Id: I7b48872fd42a6118e7cca8510aacb9ffa7e01839
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>

0 files changed, 0 insertions, 0 deletions