Fix Clang warnings: silence unused variables

Change-Id: I2dd185c1ae098034055fb1bbf7474554f8d1d13c
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

3 files changed, 6 insertions, 2 deletions

diff --git a/tests/auto/core/nodes/tst_nodes.cpp b/tests/auto/core/nodes/tst_nodes.cpp
index 407e8d816..90e0084e8 100644
--- a/tests/auto/core/nodes/tst_nodes.cpp
+++ b/tests/auto/core/nodes/tst_nodes.cpp
@@ -105,7 +105,7 @@ public:
     void sceneChangeEvent(const Qt3DCore::QSceneChangePtr &) Q_DECL_FINAL {};
     void setScene(Qt3DCore::QScene *) Q_DECL_FINAL {};
     void notifyBackend(const Qt3DCore::QSceneChangePtr &change) Q_DECL_FINAL;
-    bool shouldNotifyFrontend(const Qt3DCore::QSceneChangePtr &changee) Q_DECL_FINAL { return false; }
+    bool shouldNotifyFrontend(const Qt3DCore::QSceneChangePtr &changee) Q_DECL_FINAL { Q_UNUSED(changee); return false; }
 
 private:
     ObserverSpy *m_spy;
diff --git a/tests/auto/render/gltfplugins/tst_gltfplugins.cpp b/tests/auto/render/gltfplugins/tst_gltfplugins.cpp
index a800fc1fa..33aff94f8 100644
--- a/tests/auto/render/gltfplugins/tst_gltfplugins.cpp
+++ b/tests/auto/render/gltfplugins/tst_gltfplugins.cpp
@@ -139,8 +139,10 @@ private:
     Qt3DRender::QEffect *createOnTopEffect();
 
     QTemporaryDir *m_exportDir;
+#ifdef VISUAL_CHECK
     Qt3DExtras::Qt3DWindow *m_view1;
     Qt3DExtras::Qt3DWindow *m_view2;
+#endif
     Qt3DCore::QEntity *m_sceneRoot1;
     Qt3DCore::QEntity *m_sceneRoot2;
     QHash<QString, Qt3DCore::QEntity *> m_entityMap;
diff --git a/tests/auto/render/texturedatamanager/tst_texturedatamanager.cpp b/tests/auto/render/texturedatamanager/tst_texturedatamanager.cpp
index b76495d93..5ba43aedc 100644
--- a/tests/auto/render/texturedatamanager/tst_texturedatamanager.cpp
+++ b/tests/auto/render/texturedatamanager/tst_texturedatamanager.cpp
@@ -58,7 +58,9 @@ class FakeData
 public:
     explicit FakeData(int value)
         : m_value(value)
-    {}
+    {
+        Q_UNUSED(m_value);
+    }
 
 private:
     int m_value;