tst_QAbstractSlider: fix strict-aliasing warnings

GCC warned:

  tst_qabstractslider.cpp:858:89: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     Qt::Orientation orientation = *reinterpret_cast<Qt::Orientation*>(&sliderOrientation);
                                                                                         ^
  tst_qabstractslider.cpp:867:72: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     orientation = *reinterpret_cast<Qt::Orientation*>(&wheelOrientation);
                                                                        ^

The solution, of course, would be to use a static_cast here, but
why go via int in the first place? Qt::Orientation can perfectly
well be used in QFETCH, as proven by tst_qmainwindow, among other
things.

Change-Id: I97916a50405e16d114837bc52580ce6666d74b17
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>

0 files changed, 0 insertions, 0 deletions