diff --git a/sdrgui/gui/mdiutils.cpp b/sdrgui/gui/mdiutils.cpp index 46918f2b26..85031fc070 100644 --- a/sdrgui/gui/mdiutils.cpp +++ b/sdrgui/gui/mdiutils.cpp @@ -18,6 +18,7 @@ #include #include #include +#include #include "mdiutils.h"