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Add fallback for `qEnvironmentVariable()` to support older Qt versions

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Martchus 2022-10-29 21:34:47 +02:00
parent b2e6e763fb
commit 1b5fc13475
1 changed files with 13 additions and 0 deletions
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13
misc/compat.h
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@ -80,4 +80,17 @@ template <class... SplitArgs> inline auto splitRef(const QString &str, SplitArgs
} // namespace QtUtilities
#if (QT_VERSION < QT_VERSION_CHECK(5, 10, 0))
QT_BEGIN_NAMESPACE
/*!
* \brief Provides a fallback for qEnvironmentVariable() when using old Qt versions.
*/
inline QString qEnvironmentVariable(const char *varName, const QString &defaultValue)
{
const auto val = qgetenv(varName);
return !val.isEmpty() ? QString::fromLocal8Bit(val) : defaultValue;
}
QT_END_NAMESPACE
#endif
#endif // QT_UTILITIES_COMPAT_H