[gnome-builder] run-tools: add tooltip-text for run button

[Christian Hergert <chergert src gnome org>]

commit 16e575b026b3f1409ad6ee6538b72a487dc09f07
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jul 18 14:04:55 2016 -0700

    run-tools: add tooltip-text for run button

 plugins/run-tools/gbp-run-workbench-addin.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/plugins/run-tools/gbp-run-workbench-addin.c b/plugins/run-tools/gbp-run-workbench-addin.c
index d9a04b8..6cf8fd6 100644
--- a/plugins/run-tools/gbp-run-workbench-addin.c
+++ b/plugins/run-tools/gbp-run-workbench-addin.c
@@ -231,6 +231,7 @@ gbp_run_workbench_addin_load (IdeWorkbenchAddin *addin,
                                                 "icon-name", "media-playback-start-symbolic",
                                                 "visible", TRUE,
                                                 NULL),
+                         "tooltip-text", _("Run project"),
                          NULL);
   g_object_bind_property (run_manager, "busy", button, "visible", G_BINDING_SYNC_CREATE | 
G_BINDING_INVERT_BOOLEAN);
   ide_widget_add_style_class (button, "image-button");