display-capplet: add css name for scrollarea

This makes it possible to fix visual glitches in themes
mate-desktop · May 7, 2018 · 3d3bb8b · 3d3bb8b
1 parent 61e2e6e
commit 3d3bb8b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/capplets/display/scrollarea.c b/capplets/display/scrollarea.c
@@ -250,6 +250,8 @@ foo_scroll_area_class_init (FooScrollAreaClass *class)
     widget_class->map = foo_scroll_area_map;
     widget_class->unmap = foo_scroll_area_unmap;
 
+    gtk_widget_class_set_css_name (widget_class, "foo-scroll-area");
+
     parent_class = g_type_class_peek_parent (class);
 
     /* Scrollable interface properties */