linux/scripts/kconfig
Masahiro Yamada 510bc3cb1d kconfig: qconf: replace deprecated QString::sprintf() with QTextStream
QString::sprintf() is deprecated in the latest Qt version, and spawns
a lot of warnings:

  HOSTCXX scripts/kconfig/qconf.o
scripts/kconfig/qconf.cc: In member function ‘void ConfigInfoView::menuInfo()’:
scripts/kconfig/qconf.cc:1090:61: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
 1090 |      head += QString().sprintf("<a href=\"s%s\">", sym->name);
      |                                                             ^
In file included from /usr/include/qt5/QtGui/qkeysequence.h:44,
                 from /usr/include/qt5/QtWidgets/qaction.h:44,
                 from /usr/include/qt5/QtWidgets/QAction:1,
                 from scripts/kconfig/qconf.cc:7:
/usr/include/qt5/QtCore/qstring.h:382:14: note: declared here
  382 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
scripts/kconfig/qconf.cc:1099:60: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
 1099 |     head += QString().sprintf("<a href=\"s%s\">", sym->name);
      |                                                            ^
In file included from /usr/include/qt5/QtGui/qkeysequence.h:44,
                 from /usr/include/qt5/QtWidgets/qaction.h:44,
                 from /usr/include/qt5/QtWidgets/QAction:1,
                 from scripts/kconfig/qconf.cc:7:
/usr/include/qt5/QtCore/qstring.h:382:14: note: declared here
  382 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
scripts/kconfig/qconf.cc:1127:90: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
 1127 |   debug += QString().sprintf("defined at %s:%d<br><br>", _menu->file->name, _menu->lineno);
      |                                                                                          ^
In file included from /usr/include/qt5/QtGui/qkeysequence.h:44,
                 from /usr/include/qt5/QtWidgets/qaction.h:44,
                 from /usr/include/qt5/QtWidgets/QAction:1,
                 from scripts/kconfig/qconf.cc:7:
/usr/include/qt5/QtCore/qstring.h:382:14: note: declared here
  382 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
scripts/kconfig/qconf.cc: In member function ‘QString ConfigInfoView::debug_info(symbol*)’:
scripts/kconfig/qconf.cc:1150:68: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
 1150 |    debug += QString().sprintf("prompt: <a href=\"m%s\">", sym->name);
      |                                                                    ^
In file included from /usr/include/qt5/QtGui/qkeysequence.h:44,
                 from /usr/include/qt5/QtWidgets/qaction.h:44,
                 from /usr/include/qt5/QtWidgets/QAction:1,
                 from scripts/kconfig/qconf.cc:7:
/usr/include/qt5/QtCore/qstring.h:382:14: note: declared here
  382 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
scripts/kconfig/qconf.cc: In static member function ‘static void ConfigInfoView::expr_print_help(void*, symbol*, const char*)’:
scripts/kconfig/qconf.cc:1225:59: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
 1225 |   *text += QString().sprintf("<a href=\"s%s\">", sym->name);
      |                                                           ^
In file included from /usr/include/qt5/QtGui/qkeysequence.h:44,
                 from /usr/include/qt5/QtWidgets/qaction.h:44,
                 from /usr/include/qt5/QtWidgets/QAction:1,
                 from scripts/kconfig/qconf.cc:7:
/usr/include/qt5/QtCore/qstring.h:382:14: note: declared here
  382 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~

The documentation also says:
"Warning: We do not recommend using QString::asprintf() in new Qt code.
Instead, consider using QTextStream or arg(), both of which support
Unicode strings seamlessly and are type-safe."

Use QTextStream as suggested.

Reported-by: Robert Crawford <flacycads@cox.net>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-08-21 10:23:38 +09:00
..
lxdialog kconfig: remove trailing whitespaces 2019-05-09 22:37:17 +09:00
tests kconfig: tests: remove randconfig test for choice in choice 2020-05-12 13:28:30 +09:00
.gitignore kconfig: qconf: compile moc object separately 2020-08-01 20:54:39 +09:00
conf.c kconfig: Add yes2modconfig and mod2yesconfig targets. 2020-01-07 02:18:45 +09:00
confdata.c kconfig: Invalidate all symbols after changing to y or m. 2020-02-05 13:45:37 +09:00
expr.c kconfig: distinguish between dependencies and visibility in help text 2020-01-07 02:18:45 +09:00
expr.h kconfig: distinguish between dependencies and visibility in help text 2020-01-07 02:18:45 +09:00
gconf-cfg.sh kconfig: do not require pkg-config on make {menu,n}config 2018-09-03 02:13:48 +09:00
gconf.c kconfig: fix an "implicit declaration of function" warning 2020-01-10 02:44:54 +09:00
gconf.glade scripts/kconfig/gconf.glade Update broken web addresses. 2010-09-17 16:54:42 +02:00
images.c kconfig: constify XPM data 2020-08-14 13:30:03 +09:00
images.h kconfig: constify XPM data 2020-08-14 13:30:03 +09:00
lexer.l kconfig: add 'static' to some file-local data 2020-08-14 13:30:04 +09:00
list.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
lkc_proto.h kconfig: Fix spelling of sym_is_changable 2019-07-06 21:58:23 +09:00
lkc.h kconfig: Add yes2modconfig and mod2yesconfig targets. 2020-01-07 02:18:45 +09:00
Makefile kconfig: qconf: compile moc object separately 2020-08-01 20:54:39 +09:00
mconf-cfg.sh kconfig: be more helpful if pkg-config is missing 2019-11-11 20:10:01 +09:00
mconf.c kconfig: fix an "implicit declaration of function" warning 2020-01-10 02:44:54 +09:00
menu.c kconfig: do not assign a variable in the return statement 2020-05-12 13:28:30 +09:00
merge_config.sh merge_config.sh: ignore unwanted grep errors 2019-09-04 23:12:50 +09:00
nconf-cfg.sh kconfig: be more helpful if pkg-config is missing 2019-11-11 20:10:01 +09:00
nconf.c kconfig: fix an "implicit declaration of function" warning 2020-01-10 02:44:54 +09:00
nconf.gui.c kconfig/[mn]conf: handle backspace (^H) key 2019-03-29 22:48:01 +09:00
nconf.h kconfig: convert to SPDX License Identifier 2018-12-28 22:22:28 +09:00
parser.y kconfig: allow only 'config', 'comment', and 'if' inside 'choice' 2020-05-12 13:28:30 +09:00
preprocess.c kconfig: add static qualifier to expand_string() 2019-06-09 15:08:18 +09:00
qconf-cfg.sh kconfig: do not require pkg-config on make {menu,n}config 2018-09-03 02:13:48 +09:00
qconf.cc kconfig: qconf: replace deprecated QString::sprintf() with QTextStream 2020-08-21 10:23:38 +09:00
qconf.h kconfig: qconf: remove unused colNr 2020-08-18 20:16:46 +09:00
streamline_config.pl streamline_config.pl: add LMC_KEEP to preserve some kconfigs 2020-05-13 10:33:54 +09:00
symbol.c kconfig: add 'static' to some file-local data 2020-08-14 13:30:04 +09:00
util.c kconfig: convert to SPDX License Identifier 2018-12-28 22:22:28 +09:00