diff --git a/cfg/qt.cfg b/cfg/qt.cfg
index 7dc096362..10ec709e3 100644
--- a/cfg/qt.cfg
+++ b/cfg/qt.cfg
@@ -1466,6 +1466,15 @@
   <define name="Q_PLUGIN_METADATA(x)" value=""/>
   <define name="Q_ASSERT(condition)" value="assert(condition)"/>
   <define name="Q_ASSERT_X(condition, where, what)" value="assert(condition)"/>
+  <define name="QTC_ASSERT_STRINGIFY_HELPER(x)" value="#x"/>
+  <define name="QTC_ASSERT_STRINGIFY(x)" value="QTC_ASSERT_STRINGIFY_HELPER(x)"/>
+  <define name="QTC_ASSERT_STRING(cond)" value="::Utils::writeAssertLocation( &quot;\&quot;&quot; cond&quot;\&quot; in file &quot; __FILE__ &quot;, line &quot; QTC_ASSERT_STRINGIFY(__LINE__))"/>
+  <define name="QTC_ASSERT(cond," value="action) if (Q_LIKELY(cond)) {} else { QTC_ASSERT_STRING(#cond); action; } do {} while (0)"/>
+  <define name="QTC_CHECK(cond)" value="if (Q_LIKELY(cond)) {} else { QTC_ASSERT_STRING(#cond); } do {} while (0)"/>
+  <define name="QTC_GUARD(cond)" value="((Q_LIKELY(cond)) ? true : (QTC_ASSERT_STRING(#cond), false))"/>
+  <define name="QTC_ASSERT(cond, action)" value="if (Q_LIKELY(cond)) {} else { QTC_ASSERT_STRING(#cond); action; } do {} while (0)"/>
+  <define name="QTC_CHECK(cond)" value="if (Q_LIKELY(cond)) {} else { QTC_ASSERT_STRING(#cond); } do {} while (0)"/>
+  <define name="QTC_GUARD(cond)" value="((Q_LIKELY(cond)) ? true : (QTC_ASSERT_STRING(#cond), false))"/>
   <!-- https://doc.qt.io/qt-5/qtglobal.html#qreal-typedef -->
   <define name="qreal" value="double"/>
   <podtype name="qint8" sign="s" size="1"/>