[gnome-builder] tree: make added files bold like designs

[Christian Hergert <chergert src gnome org>]

commit 4ad5360df84ed3f08c942889932669bcaa9ac4a6
Author: Christian Hergert <chergert redhat com>
Date:   Fri Jun 28 15:52:20 2019 -0700

    tree: make added files bold like designs

 src/libide/tree/ide-tree.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/libide/tree/ide-tree.c b/src/libide/tree/ide-tree.c
index 9b3e015bb..43c21f991 100644
--- a/src/libide/tree/ide-tree.c
+++ b/src/libide/tree/ide-tree.c
@@ -209,7 +209,8 @@ text_cell_func (GtkCellLayout   *layout,
   /* Only apply styling if the node isn't selected */
   if (!ide_tree_node_is_selected (node))
     {
-      if (ide_tree_node_get_is_header (node))
+      if (ide_tree_node_get_is_header (node) ||
+          (ide_tree_node_get_flags (node) & IDE_TREE_NODE_FLAGS_ADDED))
         g_object_set (cell, "attributes", priv->header_attributes, NULL);
       else if (ide_tree_node_is_empty (node))
         g_object_set (cell, "attributes", priv->dim_label_attributes, NULL);