hob: add tooltip on "clear search" button

[YOCTO #4116]
Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/lib/bb/ui/crumbs/hobwidget.py b/lib/bb/ui/crumbs/hobwidget.py
index 51ae78265f2f3ae04d6480e26259446dfaed518c..9b4261ab8df4a6bcfdecc6800e89dbdb2f0a0061 100644 (file)
--- a/lib/bb/ui/crumbs/hobwidget.py
+++ b/lib/bb/ui/crumbs/hobwidget.py
@@ -165,6 +165,7 @@ class HobViewTable (gtk.VBox):
         no_result_tab.attach(label, 1, 14, 1, 4)
 
         clear_button = HobButton("Clear search")
+        clear_button.set_tooltip_text("Clear search query")
         clear_button.connect('clicked', self.set_search_entry_clear_cb, entry)
         no_result_tab.attach(clear_button, 16, 19, 1, 4)