[metacity] don't use deprecated GtkMisc

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 7a5c50ce334f69105f484719c5d3be7cd0de55ad
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Mon Nov 24 15:10:51 2014 +0200

    don't use deprecated GtkMisc

 configure.ac            |    2 +-
 src/ui/menu.c           |    2 +-
 src/ui/metaaccellabel.c |   14 ++++++++++----
 3 files changed, 12 insertions(+), 6 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 5568004..5587f0c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -109,7 +109,7 @@ fi
 changequote([,])dnl
 
 GTK_API_VERSION=3.0
-GTK_MIN_VERSION=3.12.0
+GTK_MIN_VERSION=3.15.2
 GIO_MIN_VERSION=2.25.10
 CANBERRA_GTK=libcanberra-gtk3
 
diff --git a/src/ui/menu.c b/src/ui/menu.c
index 0aace54..11471a4 100644
--- a/src/ui/menu.c
+++ b/src/ui/menu.c
@@ -295,7 +295,7 @@ menu_item_new (MenuItem *menuitem, int workspace_id)
   meta_core_get_menu_accelerator (menuitem->op, workspace_id, &key, &mods);
 
   accel_label = meta_accel_label_new_with_mnemonic (i18n_label);
-  gtk_misc_set_alignment (GTK_MISC (accel_label), 0.0, 0.5);
+  gtk_label_set_xalign (GTK_LABEL (accel_label), 0.0);
 
   gtk_container_add (GTK_CONTAINER (mi), accel_label);
   gtk_widget_show (accel_label);
diff --git a/src/ui/metaaccellabel.c b/src/ui/metaaccellabel.c
index 8751e7a..48f562e 100644
--- a/src/ui/metaaccellabel.c
+++ b/src/ui/metaaccellabel.c
@@ -239,7 +239,6 @@ meta_accel_label_draw (GtkWidget *widget,
                        cairo_t   *cr)
 {
   MetaAccelLabel *accel_label = META_ACCEL_LABEL (widget);
-  GtkMisc *misc = GTK_MISC (accel_label);
   GtkTextDirection direction;
   int ac_width;
   GtkAllocation allocation;
@@ -258,10 +257,11 @@ meta_accel_label_draw (GtkWidget *widget,
       PangoLayout *accel_layout;
       GtkLabel *label = GTK_LABEL (widget);
       gint x, y, xpad, ypad;
-      gfloat xalign, yalign;
+      gint margin_start, margin_end, margin_top, margin_bottom;
+      gfloat yalign;
 
       label_layout = gtk_label_get_layout (GTK_LABEL (accel_label));
-      gtk_misc_get_alignment (misc, &xalign, &yalign);
+      yalign = gtk_label_get_yalign (GTK_LABEL (accel_label));
 
       cairo_save (cr);
 
@@ -288,7 +288,13 @@ meta_accel_label_draw (GtkWidget *widget,
 
       cairo_restore (cr);
 
-      gtk_misc_get_padding (misc, &xpad, &ypad);
+      margin_start = gtk_widget_get_margin_start (widget);
+      margin_end = gtk_widget_get_margin_end (widget);
+      margin_top = gtk_widget_get_margin_top (widget);
+      margin_bottom = gtk_widget_get_margin_bottom (widget);
+
+      xpad = margin_start + margin_end;
+      ypad = margin_top + margin_bottom;
 
       if (direction == GTK_TEXT_DIR_RTL)
         x = xpad;