diff options
| author | Fabian Kosmale <fabian.kosmale@qt.io> | 2024-04-30 12:01:18 +0200 |
|---|---|---|
| committer | Fabian Kosmale <fabian.kosmale@qt.io> | 2024-04-30 23:33:37 +0200 |
| commit | aa161b1e4e151bd8a019da9797f9e0d717e6d00f (patch) | |
| tree | b9ef0a85d35ddc40931dfe56af59634d3bd62302 /src/corelib | |
| parent | 09ea47f8113bdce437253b19a91f739aeef7a333 (diff) | |
qtconf: Add comment to clarify code handling env vars
The string handling is not immediately clear, unless one already knows
what it is supposed to do.
Change-Id: Icd5746513d760d478f03c8aded3669b06b692a87
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Diffstat (limited to 'src/corelib')
| -rw-r--r-- | src/corelib/global/qlibraryinfo.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/corelib/global/qlibraryinfo.cpp b/src/corelib/global/qlibraryinfo.cpp index 92729b06f1..1b03733d2a 100644 --- a/src/corelib/global/qlibraryinfo.cpp +++ b/src/corelib/global/qlibraryinfo.cpp @@ -554,6 +554,10 @@ QString QLibraryInfoPrivate::path(QLibraryInfo::LibraryPath p, UsageMode usageMo } qsizetype startIndex = 0; + /* We support placeholders of the form $(<ENV_VAR>) in qt.conf. + The loop below tries to find all such placeholders, and replaces + them with the actual value of the ENV_VAR environment variable + */ while (true) { startIndex = ret.indexOf(u'$', startIndex); if (startIndex < 0) |