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Marc Mutz 5cd455dca3 QtNetwork: use printf-style qWarning/qDebug where possible (I) 
The printf-style version of QDebug expands to a lot less code than the
std::ostream-style version. Of course, you pay in type safety (but
compilers warn about it these days), you cannot stream complex Qt
types and streaming QStrings is awkward, but in many cases you
actually improve on readability.

But the main reason is that something that's not supposed to be
executed under normal operation has no business bloating executable
code size.

This is not an attempt at converting all qWarnings() to printf-style,
only the low-hanging fruit.

In this first part, replace
   qWarning() << ""
with
   qWarning("...").

Saves ~850b in text size on optimized GCC 5.3 AMD64 builds.

Change-Id: Ib1a087795a03b2a6b432e2c499968df779aaea37
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
2016-03-04 10:29:19 +00:00
bin Add Intel copyright to files that Intel has had non-trivial contribution 2016-01-21 22:44:21 +00:00
config.tests Merge remote-tracking branch 'origin/5.6' into 5.7 2016-02-18 20:50:35 +01:00
dist Update the Qt 5.5.1 changelog for qtbase 2015-09-23 06:49:28 +00:00
doc Merge remote-tracking branch 'origin/5.6' into 5.7 2016-02-24 13:31:14 +01:00
examples Merge remote-tracking branch 'origin/5.6' into dev 2016-02-11 08:25:04 +01:00
lib Purge all fonts 2015-08-18 19:59:14 +00:00
mkspecs Merge remote-tracking branch 'origin/5.6' into 5.7 2016-02-29 12:34:31 +01:00
qmake qmake: restore nothrow move special members 2016-02-26 16:57:26 +00:00
src QtNetwork: use printf-style qWarning/qDebug where possible (I) 2016-03-04 10:29:19 +00:00
tests Fix test tst_QIcon::fromThemeCache(). 2016-03-02 07:14:47 +00:00
tools Remove LGPLv2 as a license option in configure 2016-02-15 14:55:32 +00:00
util Merge remote-tracking branch 'origin/5.6' into dev 2016-02-02 15:57:44 +01:00
.gitattributes Update the git-archive export options 2012-09-07 15:39:31 +02:00
.gitignore rewrite qtAddToolEnv() 2016-01-08 09:36:13 +00:00
.qmake.conf Bump version 2016-02-18 07:38:22 +00:00
.tag Update the git-archive export options 2012-09-07 15:39:31 +02:00
configure Remove lib/fonts symlinking from configure 2016-02-29 18:58:00 +00:00
configure.bat Add initial clang-cl support to Qt 2016-02-11 12:54:06 +00:00
header.BSD Add new license header templates and license files 2016-01-14 20:43:46 +00:00
header.BSD-OLD Add new license header templates and license files 2016-01-14 20:43:46 +00:00
header.COMM Add header template for commercial only modules 2015-10-19 10:37:18 +00:00
header.FDL Add new license header templates and license files 2016-01-14 20:43:46 +00:00
header.FDL-OLD Add new license header templates and license files 2016-01-14 20:43:46 +00:00
header.GPL Add new license header templates and license files 2016-01-14 20:43:46 +00:00
header.GPL-EXCEPT Add new license header templates and license files 2016-01-14 20:43:46 +00:00
header.LGPL Add new license header templates and license files 2016-01-14 20:43:46 +00:00
header.LGPL3 Update copyright headers 2015-02-11 06:49:51 +00:00
header.LGPL3-COMM Update copyright headers 2015-02-11 06:49:51 +00:00
header.LGPL21 Update copyright headers 2015-02-11 06:49:51 +00:00
header.LGPL-NOGPL2 Add new license header templates and license files 2016-01-14 20:43:46 +00:00
header.LGPL-ONLY Update copyright headers 2015-02-11 06:49:51 +00:00
INSTALL Doc: Update links in INSTALL file 2015-02-16 09:06:41 +00:00
LGPL_EXCEPTION.txt Update copyright headers 2015-02-11 06:49:51 +00:00
LICENSE.FDL Initial import from the monolithic Qt. 2011-04-27 12:05:43 +02:00
LICENSE.GPL2 Add new license header templates and license files 2016-01-14 20:43:46 +00:00
LICENSE.GPL3 Add new license header templates and license files 2016-01-14 20:43:46 +00:00
LICENSE.GPL3-EXCEPT Add new license header templates and license files 2016-01-14 20:43:46 +00:00
LICENSE.GPLv3 fix up license references 2015-08-13 11:13:09 +00:00
LICENSE.LGPL3 Add new license header templates and license files 2016-01-14 20:43:46 +00:00
LICENSE.LGPLv3 Bump copyright year to 2016 2016-01-29 13:30:04 +00:00
LICENSE.LGPLv21 Bump copyright year to 2016 2016-01-29 13:30:04 +00:00
LICENSE.PREVIEW.COMMERCIAL Add new license header templates and license files 2016-01-14 20:43:46 +00:00
qtbase.pro Merge remote-tracking branch 'origin/5.6' into dev 2015-11-18 09:01:51 +01:00
sync.profile make a proper header-only module for QtZlib 2015-11-17 20:22:17 +00:00