[pygobject] Override Label constructor to behave like pygtk

[Paolo Borelli <pborelli src gnome org>]

commit dfeabe0b68938e27da2e65903983b5113dc422f1
Author: Paolo Borelli <pborelli gnome org>
Date:   Sat Dec 4 15:49:15 2010 +0100

    Override Label constructor to behave like pygtk

 gi/overrides/Gtk.py     |    7 +++++++
 tests/test_overrides.py |    4 ++++
 2 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/gi/overrides/Gtk.py b/gi/overrides/Gtk.py
index 28f3416..ab4719b 100644
--- a/gi/overrides/Gtk.py
+++ b/gi/overrides/Gtk.py
@@ -1044,6 +1044,13 @@ class Button(Gtk.Button, Container):
 Button = override(Button)
 __all__.append('Button')
 
+class Label(Gtk.Label):
+    def __init__(self, str=None, **kwds):
+        Gtk.Table.__init__(self, label=str, **kwds)
+
+Label = override(Label)
+__all__.append('Label')
+
 class Table(Gtk.Table, Container):
     def __init__(self, rows=1, columns=1, homogeneous=False, **kwds):
         Gtk.Table.__init__(self, n_rows=rows, n_columns=columns, homogeneous=homogeneous, **kwds)
diff --git a/tests/test_overrides.py b/tests/test_overrides.py
index 717e6c2..e7e0632 100644
--- a/tests/test_overrides.py
+++ b/tests/test_overrides.py
@@ -755,6 +755,10 @@ class TestGtk(unittest.TestCase):
         text = entry.get_chars(0, 11)
         self.assertEquals('Hello World', text)
 
+    def test_label(self):
+        label = Gtk.Label('Hello')
+        self.assertEquals(label.get_text(), 'Hello')
+
     def test_table(self):
         table = Gtk.Table()
         self.assertEquals(table.get_size(), (1,1))