Pass height/width to cairo.Surface.create_similar as integers

diff --git a/meter.py b/meter.py
index 81042a6d7042275b2d194ef7ea732c4d50f59cbb..49d04455c51b7ee161b324693eee48b45c722cdb 100644 (file)
--- a/meter.py
+++ b/meter.py
@@ -73,8 +73,8 @@ class meter(gtk.DrawingArea):
             self.cache_surface = cairo.Surface.create_similar(
                             cairo_ctx.get_target(),
                             cairo.CONTENT_COLOR,
-                            self.width,
-                            self.height)
+                            int(self.width),
+                            int(self.height))
             cache_cairo_ctx = cairo.Context(self.cache_surface)
 
             cache_cairo_ctx.set_source_rgba(0, 0, 0, 0)