Projects: 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: I2217f13336ec816d28bd447ccd14a405bff2a3a7
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/qtsupport/exampleslistmodel.cpp b/src/plugins/qtsupport/exampleslistmodel.cpp
index 444062268e..a0416e17ce 100644
--- a/src/plugins/qtsupport/exampleslistmodel.cpp
+++ b/src/plugins/qtsupport/exampleslistmodel.cpp
@@ -20,6 +20,7 @@
 #include <qtsupport/qtversionmanager.h>
 
 #include <utils/algorithm.h>
+#include <utils/environment.h>
 #include <utils/filepath.h>
 #include <utils/qtcassert.h>
 #include <utils/stringutils.h>
@@ -35,8 +36,7 @@ namespace Internal {
 
 static bool debugExamples()
 {
-    static bool isDebugging = qEnvironmentVariableIsSet("QTC_DEBUG_EXAMPLESMODEL");
-    return isDebugging;
+    return qtcEnvironmentVariableIsSet("QTC_DEBUG_EXAMPLESMODEL");
 }
 
 static const char kSelectedExampleSetKey[] = "WelcomePage/SelectedExampleSet";