X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FGUI%2Fdialog.hxx;h=749c355cbdd6f215e75e7b5441e95cac783016db;hb=1ae2b59333dc914d10bcc726bc94e71cbf3e411e;hp=fcd1ca7d3159610f78cfe0287692792ad2077cfd;hpb=70be1629e61d9b751a2f73df30b83bb1be6ca4fe;p=flightgear.git

diff --git a/src/GUI/dialog.hxx b/src/GUI/dialog.hxx
index fcd1ca7d3..749c355cb 100644
--- a/src/GUI/dialog.hxx
+++ b/src/GUI/dialog.hxx
@@ -21,7 +21,7 @@ using std::vector;
 #define FGCLASS_LIST          0x00000001
 #define FGCLASS_AIRPORTLIST   0x00000002
 #define FGCLASS_PROPERTYLIST  0x00000004
-class GUI_ID { public: GUI_ID(int id) : id(id) {} int id; };
+class GUI_ID { public: GUI_ID(int id) : id(id) {} virtual ~GUI_ID() {} int id; };