uic: optimize string handling in WriteInitialization::acceptWidget()

Instead of building QStringLists out of statically-known
US-ASCII strings, use C arrays of QLatin1String instead.

QLatin1String is constexpr, so these tables, while causing
relocations, do not require runtime initialization.

Using QStringBuilder, these QLatin1Strings are almost a
drop-in replacement for the QStrings used before.

Effects on optimized GCC 5.3 Linux AMD64 builds:

  $ size bin/uic-*
     text    data     bss     dec     hex filename
   567104   31776      56  598936   92398 bin/uic-00-before
   565829   31944      24  597797   91f25 bin/uic-01-after

Change-Id: I469c62b0e8966731d7ac2fa092f4b4cd8ddb79f1
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>

0 files changed, 0 insertions, 0 deletions