QTextureImageData: fix exception specifications

- The ctor is not nothrow because it allocates memory
- The dtor is implicitly noexcept, no need to mark it
  as such
- The copy assignment operator copies a QByteArray
  which is not nothrow because the source may be
  unsharable.
- setImage() is not nothrow because it allocates
  memory
- likewise for setData()
- setCompressedFile() is not nothrow because it opens
  a file (which involves allocating memory)
- data() allocates memory and this cannot be nothrow,
  either
- The protected ctor may later want to add more code,
  and construction is anyway not nothrow, so there's
  no need to micro-optimize here.

The rest is ok, but should use Q_DECL_NOTHROW so MSVC
2013 benefits, too.

This is a source- and binary incompatible change. But
neither SC nor BC are in effect in Qt3D, yet.

Change-Id: I8126a2ff7cdd7b81e8a3f37ada4341f558470eca
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

0 files changed, 0 insertions, 0 deletions