Clang/C++: Use qtcEnvironmentVariable* instead of qEnvironmentVariable*

And instead of qgetenv.
Takes Qt Creator's setting at "Environment > System > Environment" into
account, which makes it easier on some platforms to set them (e.g.
macOS), can be configured differently in different settings paths, and
potentially can be changed at runtime (depending on usage).

Change-Id: I7678b8e429b5eff79f87eb637f6f2131be43d904
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/plugins/cppeditor/followsymbol_switchmethoddecldef_test.cpp b/src/plugins/cppeditor/followsymbol_switchmethoddecldef_test.cpp
index 214648ada7..b2715df843 100644
--- a/src/plugins/cppeditor/followsymbol_switchmethoddecldef_test.cpp
+++ b/src/plugins/cppeditor/followsymbol_switchmethoddecldef_test.cpp
@@ -25,6 +25,7 @@
 #include <coreplugin/editormanager/editormanager.h>
 #include <coreplugin/idocument.h>
 
+#include <utils/environment.h>
 #include <utils/fileutils.h>
 
 #include <QDebug>
@@ -483,7 +484,7 @@ namespace CppEditor::Internal::Tests {
 
 void FollowSymbolTest::initTestCase()
 {
-    const QString clangdFromEnv = qEnvironmentVariable("QTC_CLANGD");
+    const QString clangdFromEnv = Utils::qtcEnvironmentVariable("QTC_CLANGD");
     if (clangdFromEnv.isEmpty())
         return;
     ClangdSettings::setClangdFilePath(Utils::FilePath::fromString(clangdFromEnv));