Initialize SlideCreator before setting properties.

1 files changed, 6 insertions, 5 deletions

diff --git a/SliderPuzzleWidget.py b/SliderPuzzleWidget.py
index c22549c..b658c37 100644
--- a/SliderPuzzleWidget.py
+++ b/SliderPuzzleWidget.py
@@ -60,11 +60,12 @@ class SliderCreator (GdkPixbuf.Pixbuf):
             width = 564
         if height == -1:
             height = 564
-        self.set_properties({'colorspace':GdkPixbuf.Colorspace.RGB,
-                             'has-alpha': False,
-                             'bits-per-sample': 8,
-                             'width':width,
-                             'height':height})
+        super(SliderCreator, self).__init__()
+        self.set_property('colorspace', GdkPixbuf.Colorspace.RGB)
+        self.set_property('has-alpha',  False)
+        self.set_property('bits-per-sample', 8)
+        self.set_property('width', width)
+        self.set_property('height', height)
         if tlist is None:
           items = []
           cmds = file(fname).readlines()