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-rw-r--r--WebCore/platform/gtk/GtkVersioning.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/WebCore/platform/gtk/GtkVersioning.h b/WebCore/platform/gtk/GtkVersioning.h
index b40e497..ea15a54 100644
--- a/WebCore/platform/gtk/GtkVersioning.h
+++ b/WebCore/platform/gtk/GtkVersioning.h
@@ -103,6 +103,10 @@ void gtk_adjustment_set_value(GtkAdjustment* adjusment, gdouble value);
GdkDevice* getDefaultGDKPointerDevice(GdkWindow* window);
GdkCursor* blankCursor();
+#if !GLIB_CHECK_VERSION(2, 27, 1)
+gboolean g_signal_accumulator_first_wins(GSignalInvocationHint* invocationHint, GValue* returnAccumulator, const GValue* handlerReturn, gpointer data);
+#endif
+
G_END_DECLS
#endif // GtkVersioning_h