X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fhelper.h;h=e7fb62572d1c20baa11038a38979276aef6f04ad;hb=5592ebfc98cd6ca4285abf0771c877e3deb00ec8;hp=223b613447e2af5876dc463be4ca7b166c0e9232;hpb=9529d1a99cc7c288d94e5bbdb9f4263bd524da6c;p=pspp

diff --git a/src/ui/gui/helper.h b/src/ui/gui/helper.h
index 223b613447..e7fb62572d 100644
--- a/src/ui/gui/helper.h
+++ b/src/ui/gui/helper.h
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2004, 2009  Free Software Foundation
+   Copyright (C) 2004, 2009, 2010, 2011  Free Software Foundation
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -27,10 +27,26 @@
 
 #include "psppire-dict.h"
 
-void paste_syntax_in_new_window (const gchar *syntax);
+#include "gl/configmake.h"
+
+gchar *paste_syntax_to_window (gchar *syntax);
 
 struct fmt_spec;
 
+/* Returns a new GParamSpec for a string.  An attempt to store the empty string
+   in the parameter will be silently translated into storing a null pointer. */
+static inline GParamSpec *
+null_if_empty_param (const gchar *name, const gchar *nick,
+                     const gchar *blurb, const gchar *default_value,
+                     GParamFlags flags)
+{
+  GParamSpec *param;
+
+  param = g_param_spec_string (name, nick, blurb, default_value, flags);
+  ((GParamSpecString *) param)->null_fold_if_empty = TRUE;
+  return param;
+}
+
 
 /* Formats a value according to FORMAT
    The returned string must be freed when no longer required */
@@ -52,8 +68,6 @@ gchar * convert_glib_filename_to_system_filename (const gchar *fname,
 
 void connect_help (GtkBuilder *);
 
-void reference_manual (GtkMenuItem *, gpointer);
-
 #define builder_new(NAME) builder_new_real (relocate (PKGDATADIR "/" NAME))
 
 GtkBuilder *builder_new_real (const gchar *name);