gui: Use canonical names for signals.

Hyphens are canonical in parameter names, at least, and they seem
to be used consistently in signal names within GNOME, so use them
here too.

diff --git a/src/ui/gui/psppire-dict.c b/src/ui/gui/psppire-dict.c
index 04bd3e319ce82052c6a857375e0828f0ae6ccc5f..312220f9de3ac23263d0e242c10bc46bef00cf5f 100644 (file)
--- a/src/ui/gui/psppire-dict.c
+++ b/src/ui/gui/psppire-dict.c
@@ -129,7 +129,7 @@ psppire_dict_class_init (PsppireDictClass *class)
 
 
   signals [VARIABLE_CHANGED] =
-    g_signal_new ("variable_changed",
+    g_signal_new ("variable-changed",
                  G_TYPE_FROM_CLASS (class),
                  G_SIGNAL_RUN_FIRST,
                  0,
@@ -142,7 +142,7 @@ psppire_dict_class_init (PsppireDictClass *class)
 
 
   signals [VARIABLE_INSERTED] =
-    g_signal_new ("variable_inserted",
+    g_signal_new ("variable-inserted",
                  G_TYPE_FROM_CLASS (class),
                  G_SIGNAL_RUN_FIRST,
                  0,