Fix compiler warning

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

diff --git a/src/ui/gui/psppire-dialog-action-barchart.c b/src/ui/gui/psppire-dialog-action-barchart.c
index 34ac62b5a17091afc3189d7885cd13ac18b1114b..ee85831b6472c92097bc8ef98eb861af49e577e2 100644 (file)
--- a/src/ui/gui/psppire-dialog-action-barchart.c
+++ b/src/ui/gui/psppire-dialog-action-barchart.c
@@ -115,7 +115,7 @@ populate_combo_model (GtkComboBox *cb)
 
 
 static void
-psppire_dialog_action_barchart_activate (GtkAction *a)
+psppire_dialog_action_barchart_activate (PsppireDialogAction *a)
 {
   PsppireDialogActionBarchart *act = PSPPIRE_DIALOG_ACTION_BARCHART (a);
   PsppireDialogAction *pda = PSPPIRE_DIALOG_ACTION (a);
@@ -153,12 +153,10 @@ psppire_dialog_action_barchart_activate (GtkAction *a)
                                                 dialog_state_valid);
     }
 
-  if (PSPPIRE_DIALOG_ACTION_CLASS (psppire_dialog_action_barchart_parent_class)->activate)
-    PSPPIRE_DIALOG_ACTION_CLASS (psppire_dialog_action_barchart_parent_class)->activate (pda);
 }
 
 static char *
-generate_syntax (PsppireDialogAction *a)
+generate_syntax (const PsppireDialogAction *a)
 {
   PsppireDialogActionBarchart *rd = PSPPIRE_DIALOG_ACTION_BARCHART (a);
   gchar *text;