2 files changed, 6 insertions, 2 deletions

diff --git a/bitbake/lib/bb/ui/crumbs/builder.py b/bitbake/lib/bb/ui/crumbs/builder.py
index 6b172d0aa9..dd3ea95a8f 100755
--- a/bitbake/lib/bb/ui/crumbs/builder.py
+++ b/bitbake/lib/bb/ui/crumbs/builder.py
@@ -899,7 +899,7 @@ class Builder(gtk.Window):
 
     def show_binb_dialog(self, binb):
         markup = "<b>Brought in by:</b>\n%s" % binb
-        ptip = PersistentTooltip(markup)
+        ptip = PersistentTooltip(markup, self)
 
         ptip.show()
 
diff --git a/bitbake/lib/bb/ui/crumbs/persistenttooltip.py b/bitbake/lib/bb/ui/crumbs/persistenttooltip.py
index 4db3018cc7..b43d297bf7 100644
--- a/bitbake/lib/bb/ui/crumbs/persistenttooltip.py
+++ b/bitbake/lib/bb/ui/crumbs/persistenttooltip.py
@@ -35,7 +35,7 @@ class PersistentTooltip(gtk.Window):
 
     markup: some Pango text markup to display in the tooltip
     """
-    def __init__(self, markup):
+    def __init__(self, markup, parent_win=None):
         gtk.Window.__init__(self, gtk.WINDOW_POPUP)
 
         # Inherit the system theme for a tooltip
@@ -76,6 +76,10 @@ class PersistentTooltip(gtk.Window):
         # Ensure a reasonable minimum size
         self.set_geometry_hints(self, 100, 50)
 
+        # Set this window as a transient window for parent(main window)
+        if parent_win:
+            self.set_transient_for(parent_win)
+            self.set_destroy_with_parent(True)
         # Draw our label and close buttons
         hbox = gtk.HBox(False, 0)
         hbox.show()