lib/bb/ui/crumbs/persistenttooltip: ensure a reasonable minimum size

The persistent tooltip looks a little weird when it's too small, request
that the toolkit and WM give it a reasonable minimum size.

(Bitbake rev: 637ea3671dda9c5a1065f992fd9ee87d63043cf4)

Signed-off-by: Joshua Lock <josh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/ui/crumbs/persistenttooltip.py

@@ -73,6 +73,9 @@ class PersistentTooltip(gtk.Window):
         self.set_position(gtk.WIN_POS_MOUSE)
         self.set_opacity(0.95)
 
+        # Ensure a reasonable minimum size
+        self.set_geometry_hints(self, 100, 50)
+
         # Draw our label and close buttons
         hbox = gtk.HBox(False, 0)
         hbox.show()