GObject: add g_signal_accumulator_first_wins

Deals with the case where we want exactly one signal handler to run.
2025-12-08 17:44:49 +01:00 · 2010-10-12 20:58:43 -04:00
parent 0c21689ed8
commit 15d87c2cc4
4 changed files with 40 additions and 0 deletions
--- a/gobject/gsignal.h
+++ b/gobject/gsignal.h
@@ -500,6 +500,11 @@ gboolean g_signal_accumulator_true_handled (GSignalInvocationHint *ihint,
 					    const GValue          *handler_return,
 					    gpointer               dummy);

+gboolean g_signal_accumulator_first_wins   (GSignalInvocationHint *ihint,
+                                            GValue                *return_accu,
+                                            const GValue          *handler_return,
+                                            gpointer               dummy);
+
 /*< private >*/
 void	 g_signal_handlers_destroy	      (gpointer		  instance);
 void	 _g_signals_destroy		      (GType		  itype);