PsppireValueEntry: Use a more reliable way to override parent property.

[pspp] / src / ui / gui / psppire-dialog-action-univariate.c

diff --git a/src/ui/gui/psppire-dialog-action-univariate.c b/src/ui/gui/psppire-dialog-action-univariate.c
index c388075be0fea64159f664936aa80cb7bdb5aedf..6b6d41dd38d79e21c7795648e6a9b967670aab13 100644 (file)
--- a/src/ui/gui/psppire-dialog-action-univariate.c
+++ b/src/ui/gui/psppire-dialog-action-univariate.c
@@ -30,7 +30,7 @@ static void psppire_dialog_action_univariate_class_init      (PsppireDialogActio
 G_DEFINE_TYPE (PsppireDialogActionUnivariate, psppire_dialog_action_univariate, PSPPIRE_TYPE_DIALOG_ACTION);
 
 static char *
-generate_syntax (PsppireDialogAction *act)
+generate_syntax (const PsppireDialogAction *act)
 {
   PsppireDialogActionUnivariate *uvd = PSPPIRE_DIALOG_ACTION_UNIVARIATE (act);
 
@@ -38,7 +38,7 @@ generate_syntax (PsppireDialogAction *act)
   GString *str = g_string_new ("GLM ");
 
   g_string_append (str, gtk_entry_get_text (GTK_ENTRY (uvd->dep_entry)));
-  
+
   g_string_append (str, " BY ");
 
   psppire_var_view_append_names (PSPPIRE_VAR_VIEW (uvd->factor_list), 0, str);
@@ -83,7 +83,7 @@ refresh (PsppireDialogAction *rd_)
 }
 
 static void
-psppire_dialog_action_univariate_activate (GtkAction *a)
+psppire_dialog_action_univariate_activate (PsppireDialogAction *a)
 {
   PsppireDialogAction *pda = PSPPIRE_DIALOG_ACTION (a);
   PsppireDialogActionUnivariate *act = PSPPIRE_DIALOG_ACTION_UNIVARIATE (a);
@@ -105,8 +105,6 @@ psppire_dialog_action_univariate_activate (GtkAction *a)
   psppire_dialog_action_set_valid_predicate (pda, dialog_state_valid);
   psppire_dialog_action_set_refresh (pda, refresh);
 
-  if (PSPPIRE_DIALOG_ACTION_CLASS (psppire_dialog_action_univariate_parent_class)->activate)
-    PSPPIRE_DIALOG_ACTION_CLASS (psppire_dialog_action_univariate_parent_class)->activate (pda);
 }
 
 static void