1 files changed, 1 insertions, 0 deletions
diff --git a/src/widgets/kernel/qwidget_p.h b/src/widgets/kernel/qwidget_p.h
index 0d0077548c..3c29b48973 100644
--- a/src/widgets/kernel/qwidget_p.h
+++ b/src/widgets/kernel/qwidget_p.h
@@ -672,6 +672,7 @@ public:
     // Other variables.
     uint directFontResolveMask;
     uint inheritedFontResolveMask;
+    decltype(std::declval<QPalette>().resolve()) directPaletteResolveMask;
     QPalette::ResolveMask inheritedPaletteResolveMask;
     short leftmargin;
     short topmargin;