Cosmetic: Use defines for style classes

diff --git a/gtk/gtkscale.c b/gtk/gtkscale.c
index 24f57d1c3cd51c9030c93f02c8b04f61edb637b2..98c22c38eda125cf3d13ffeb16472b3ebee36c76 100644 (file)
--- a/gtk/gtkscale.c
+++ b/gtk/gtkscale.c
@@ -1628,7 +1628,7 @@ gtk_scale_add_mark (GtkScale        *scale,
           gtk_css_node_set_name (priv->top_marks_node, I_("marks"));
           gtk_css_node_insert_before (widget_node, priv->top_marks_node, gtk_range_get_trough_node (GTK_RANGE (scale)));
           gtk_css_node_set_parent (priv->top_marks_node, widget_node);
-          gtk_css_node_add_class (priv->top_marks_node, g_quark_from_static_string ("top"));
+          gtk_css_node_add_class (priv->top_marks_node, g_quark_from_static_string (GTK_STYLE_CLASS_TOP));
           gtk_css_node_set_state (priv->top_marks_node, gtk_css_node_get_state (widget_node));
           g_object_unref (priv->top_marks_node);
         }
@@ -1642,7 +1642,7 @@ gtk_scale_add_mark (GtkScale        *scale,
           priv->bottom_marks_node = gtk_css_node_new ();
           gtk_css_node_set_name (priv->bottom_marks_node, I_("marks"));
           gtk_css_node_insert_after (widget_node, priv->bottom_marks_node, gtk_range_get_trough_node (GTK_RANGE (scale)));
-          gtk_css_node_add_class (priv->bottom_marks_node, g_quark_from_static_string ("bottom"));
+          gtk_css_node_add_class (priv->bottom_marks_node, g_quark_from_static_string (GTK_STYLE_CLASS_BOTTOM));
           gtk_css_node_set_state (priv->bottom_marks_node, gtk_css_node_get_state (widget_node));
           g_object_unref (priv->bottom_marks_node);
         }