X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyx.h;h=6677d3d37ac14e4614303f1c973e131cb79e464d;hb=a858be7332e331e0244e4dba7b0931b6072ffd3d;hp=4dec39e7dea26f3f7d68d3601f20247551adb78b;hpb=27de1486ca34aaad446adb798d71a77d6f6304da;p=lyx.git

diff --git a/src/lyx.h b/src/lyx.h
index 4dec39e7de..6677d3d37a 100644
--- a/src/lyx.h
+++ b/src/lyx.h
@@ -4,23 +4,23 @@
 #define FD_form_title_h_
 
 /** Callbacks, globals and object handlers **/
-extern void TimerCB(FL_OBJECT *, long);
+extern "C" void TimerCB(FL_OBJECT *, long);
 
-extern void FigureOKCB(FL_OBJECT *, long);
-extern void FigureApplyCB(FL_OBJECT *, long);
-extern void FigureCancelCB(FL_OBJECT *, long);
+extern "C" void FigureOKCB(FL_OBJECT *, long);
+extern "C" void FigureApplyCB(FL_OBJECT *, long);
+extern "C" void FigureCancelCB(FL_OBJECT *, long);
 
-extern void ScreenOKCB(FL_OBJECT *, long);
-extern void ScreenApplyCB(FL_OBJECT *, long);
-extern void ScreenCancelCB(FL_OBJECT *, long);
+extern "C" void ScreenOKCB(FL_OBJECT *, long);
+extern "C" void ScreenApplyCB(FL_OBJECT *, long);
+extern "C" void ScreenCancelCB(FL_OBJECT *, long);
 
-extern void TocSelectCB(FL_OBJECT *, long);
-extern void TocCancelCB(FL_OBJECT *, long);
-extern void TocUpdateCB(FL_OBJECT *, long);
+extern "C" void TocSelectCB(FL_OBJECT *, long);
+extern "C" void TocCancelCB(FL_OBJECT *, long);
+extern "C" void TocUpdateCB(FL_OBJECT *, long);
 
-extern void RefUpdateCB(FL_OBJECT *, long);
-extern void RefHideCB(FL_OBJECT *, long);
-extern void RefSelectCB(FL_OBJECT *, long);
+extern "C" void RefUpdateCB(FL_OBJECT *, long);
+extern "C" void RefHideCB(FL_OBJECT *, long);
+extern "C" void RefSelectCB(FL_OBJECT *, long);
 
 
 /**** Forms and Objects ****/