diff --git a/src/gui/kernel/qwindowdefs.h b/src/gui/kernel/qwindowdefs.h index 82cce0394b2..c2d7a2fe2fd 100644 --- a/src/gui/kernel/qwindowdefs.h +++ b/src/gui/kernel/qwindowdefs.h @@ -42,6 +42,7 @@ #ifndef QWINDOWDEFS_H #define QWINDOWDEFS_H +#include #include #include @@ -99,7 +100,7 @@ QT_END_HEADER -typedef unsigned long WId; +typedef QT_PREPEND_NAMESPACE(quintptr) WId;