X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Flayer.h;h=64cd310f600bdd42f0e03ebd7b12d4ff315de473;hb=48bbcdc963c394122d294519d43330e046433129;hp=134491022808ed6395f4489eef4b8829c2b9fb2c;hpb=b46ffd205b49c1a05a71c4efb0d337e685a2fe26;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/layer.h b/synfig-core/trunk/src/synfig/layer.h
index 1344910..64cd310 100644
--- a/synfig-core/trunk/src/synfig/layer.h
+++ b/synfig-core/trunk/src/synfig/layer.h
@@ -82,6 +82,10 @@
 //! \writeme
 #define EXPORT_VERSION()	if(param=="Version" || param=="version" || param=="version__") { return version__; }
 
+//! This is used as the category for layer book entries which represent aliases of layers.
+//! It prevents these layers showing up in the menu.
+#define CATEGORY_DO_NOT_USE "Do Not Use"
+
 /* === T Y P E D E F S ===================================================== */
 
 /* === C L A S S E S & S T R U C T S ======================================= */