X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FGUI%2Fgui.h;h=5b8478e95f2023cf21db372f9c358742017279ed;hb=1ae2b59333dc914d10bcc726bc94e71cbf3e411e;hp=aeb7861678d94199602c7f491f4973b492818fde;hpb=3db0cf165981bc55c35bd215590b0f90212a860a;p=flightgear.git

diff --git a/src/GUI/gui.h b/src/GUI/gui.h
index aeb786167..5b8478e95 100644
--- a/src/GUI/gui.h
+++ b/src/GUI/gui.h
@@ -35,9 +35,12 @@
 
 #define TR_HIRES_SNAP   1
 
-
+namespace osg
+{
+class GraphicsContext;
+}
 // gui.cxx
-extern void guiStartInit();
+extern void guiStartInit(osg::GraphicsContext*);
 extern bool guiFinishInit();
 extern void mkDialog(const char *txt);
 extern void guiErrorMessage(const char *txt);