[gnome-applets/wip/segeiger/window-picker-in-process] WindowPicker: Fix mnemonic on Preferences Dialog

[Sebastian Geiger <segeiger src gnome org>]

commit 954a533564c199e9efb43a95431b952bf0e99374
Author: Sebastian Geiger <sbastig gmx net>
Date:   Sun Jul 12 15:32:02 2015 +0200

    WindowPicker: Fix mnemonic on Preferences Dialog

 windowpicker/src/applet.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/windowpicker/src/applet.c b/windowpicker/src/applet.c
index a9b25e8..5283b94 100644
--- a/windowpicker/src/applet.c
+++ b/windowpicker/src/applet.c
@@ -295,7 +295,7 @@ display_prefs_dialog (GSimpleAction *action,
     check = prepareCheckBox (windowPickerApplet, _("Automatically expand task list to use full space"), 
KEY_EXPAND_TASK_LIST);
     gtk_grid_attach (GTK_GRID (grid), check, 0, ++i, 1, 1);
 
-    button = gtk_button_new_with_label (_("_Close"));
+    button = gtk_button_new_with_mnemonic (_("_Close"));
     gtk_widget_set_halign (button, GTK_ALIGN_END);
     gtk_grid_set_row_spacing (GTK_GRID (grid), 0);
     gtk_grid_attach (GTK_GRID(grid), button, 0, ++i, 1, 1);