[gnome-builder] tree: make toplevel project-tree items bold

[Christian Hergert <chergert src gnome org>]

commit 7c58159b9dc944b65fffff57f3e218ef0559f865
Author: Christian Hergert <chergert redhat com>
Date:   Fri Jun 28 15:24:28 2019 -0700

    tree: make toplevel project-tree items bold

 src/plugins/buildui/gbp-buildui-tree-addin.c      | 1 +
 src/plugins/project-tree/gbp-project-tree-addin.c | 1 +
 src/plugins/testui/gbp-test-tree-addin.c          | 1 +
 src/plugins/vcsui/gbp-vcsui-tree-addin.c          | 1 +
 4 files changed, 4 insertions(+)
---
diff --git a/src/plugins/buildui/gbp-buildui-tree-addin.c b/src/plugins/buildui/gbp-buildui-tree-addin.c
index 3eb533999..bbb7462ee 100644
--- a/src/plugins/buildui/gbp-buildui-tree-addin.c
+++ b/src/plugins/buildui/gbp-buildui-tree-addin.c
@@ -158,6 +158,7 @@ gbp_buildui_tree_addin_build_children_async (IdeTreeAddin        *addin,
 
       targets = g_object_new (IDE_TYPE_TREE_NODE,
                               "icon-name", "builder-build-symbolic",
+                              "is-header", TRUE,
                               "item", NULL,
                               "display-name", _("Build Targets"),
                               "children-possible", TRUE,
diff --git a/src/plugins/project-tree/gbp-project-tree-addin.c 
b/src/plugins/project-tree/gbp-project-tree-addin.c
index 73549ba0a..a55e4e80d 100644
--- a/src/plugins/project-tree/gbp-project-tree-addin.c
+++ b/src/plugins/project-tree/gbp-project-tree-addin.c
@@ -208,6 +208,7 @@ gbp_project_tree_addin_build_children_async (IdeTreeAddin        *addin,
       ide_tree_node_set_display_name (files, _("Files"));
       ide_tree_node_set_icon_name (files, "view-list-symbolic");
       ide_tree_node_set_expanded_icon_name (files, "view-list-symbolic");
+      ide_tree_node_set_is_header (files, TRUE);
       ide_tree_node_append (node, files);
     }
   else if (ide_tree_node_holds (node, IDE_TYPE_PROJECT_FILE))
diff --git a/src/plugins/testui/gbp-test-tree-addin.c b/src/plugins/testui/gbp-test-tree-addin.c
index ddd4638c1..54b9e7fa3 100644
--- a/src/plugins/testui/gbp-test-tree-addin.c
+++ b/src/plugins/testui/gbp-test-tree-addin.c
@@ -196,6 +196,7 @@ gbp_test_tree_addin_build_children_async (IdeTreeAddin        *addin,
       ide_tree_node_set_children_possible (child, TRUE);
       ide_tree_node_set_display_name (child, _("Unit Tests"));
       ide_tree_node_set_icon_name (child, "builder-unit-tests-symbolic");
+      ide_tree_node_set_is_header (child, TRUE);
       ide_tree_node_set_item (child, path);
       ide_tree_node_prepend (node, child);
     }
diff --git a/src/plugins/vcsui/gbp-vcsui-tree-addin.c b/src/plugins/vcsui/gbp-vcsui-tree-addin.c
index fc38f1e12..66f0d28d5 100644
--- a/src/plugins/vcsui/gbp-vcsui-tree-addin.c
+++ b/src/plugins/vcsui/gbp-vcsui-tree-addin.c
@@ -425,6 +425,7 @@ gbp_vcsui_tree_addin_build_children_async (IdeTreeAddin        *addin,
                                    "children-possible", TRUE,
                                    "display-name", _("Version Control"),
                                    "icon-name", "builder-vcs-git-symbolic",
+                                   "is-header", TRUE,
                                    "item", vcs,
                                    "tag", "vcs",
                                    NULL);