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Logging: Show pattern warning also on Windows GUI apps

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Change-Id: Ibbeb606469e7cec5aa68525b05714453151ee066
Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This commit is contained in:
Kai Koehne 2012-05-07 10:03:49 +02:00 committed by Qt by Nokia
parent 3247f2ece9
commit 390291047e
1 changed files with 20 additions and 5 deletions
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25
src/corelib/global/qlogging.cpp
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@ -88,6 +88,11 @@ QT_BEGIN_NAMESPACE
\sa QMessageLogContext, qDebug(), qWarning(), qCritical(), qFatal()
*/
#if defined(Q_OS_WIN) && defined(QT_BUILD_CORE_LIB)
// defined in qcoreapplication_win.cpp
extern bool usingWinMain;
#endif
#if !defined(QT_NO_EXCEPTIONS)
/*!
\internal
@ -509,11 +514,22 @@ void QMessagePattern::setPattern(const QString &pattern)
else if (lexeme == QLatin1String(threadidTokenC))
tokens[i] = threadidTokenC;
else {
fprintf(stderr, "%s\n",
QString::fromLatin1("QT_MESSAGE_PATTERN: Unknown placeholder %1\n"
).arg(lexeme).toLatin1().constData());
fflush(stderr);
tokens[i] = emptyTokenC;
QString error = QStringLiteral("QT_MESSAGE_PATTERN: Unknown placeholder %1\n")
.arg(lexeme);
#if defined(Q_OS_WINCE)
OutputDebugString(reinterpret_cast<const wchar_t*>(error.utf16()));
continue;
#elif defined(Q_OS_WIN) && defined(QT_BUILD_CORE_LIB)
if (usingWinMain) {
OutputDebugString(reinterpret_cast<const wchar_t*>(error.utf16()));
continue;
}
#endif
fprintf(stderr, "%s", error.toLocal8Bit().constData());
fflush(stderr);
}
} else {
char *literal = new char[lexeme.size() + 1];
@ -717,7 +733,6 @@ void qErrnoWarning(int code, const char *msg, ...)
}
#if defined(Q_OS_WIN) && defined(QT_BUILD_CORE_LIB)
extern bool usingWinMain;
extern Q_CORE_EXPORT void qWinMsgHandler(QtMsgType t, const char *str);
extern Q_CORE_EXPORT void qWinMessageHandler(QtMsgType t, const QMessageLogContext &context,
const QString &str);