Fix compiler warnings

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

diff --git a/src/ui/gui/psppire-dialog-action-histogram.c b/src/ui/gui/psppire-dialog-action-histogram.c
index 49d2a5f45b02cd9a0ba20db5376336d1400ead61..3cf1fe77bc9ae4933ea884295c5368ed926ad724 100644 (file)
--- a/src/ui/gui/psppire-dialog-action-histogram.c
+++ b/src/ui/gui/psppire-dialog-action-histogram.c
@@ -14,7 +14,6 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
-
 #include <config.h>
 
 #include "psppire-dialog-action-histogram.h"
@@ -118,9 +117,7 @@ generate_syntax (PsppireDialogAction *a)
 static void
 psppire_dialog_action_histogram_class_init (PsppireDialogActionHistogramClass *class)
 {
-  GtkActionClass *action_class = GTK_ACTION_CLASS (class);
-
-  action_class->activate = psppire_dialog_action_histogram_activate;
+  psppire_dialog_action_set_activation (class, psppire_dialog_action_histogram_activate);
 
   PSPPIRE_DIALOG_ACTION_CLASS (class)->generate_syntax = generate_syntax;
 }