[pygobject] gtk-demo: Fix some PEP-8 whitespace issues

[Martin Pitt <martinpitt src gnome org>]

commit c219fa6da89a7d55c5c111751684aae6876a9fe3
Author: Martin Pitt <martinpitt gnome org>
Date:   Mon Aug 20 11:42:47 2012 +0200

    gtk-demo: Fix some PEP-8 whitespace issues

 demos/gtk-demo/demos/Icon View/iconviewbasics.py |    3 +--
 demos/gtk-demo/demos/dialogs.py                  |    2 +-
 demos/gtk-demo/demos/rotatedtext.py              |    3 +--
 3 files changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/demos/gtk-demo/demos/Icon View/iconviewbasics.py b/demos/gtk-demo/demos/Icon View/iconviewbasics.py
index b214a6f..c03f258 100644
--- a/demos/gtk-demo/demos/Icon View/iconviewbasics.py	
+++ b/demos/gtk-demo/demos/Icon View/iconviewbasics.py	
@@ -154,8 +154,7 @@ class IconViewApp:
 
         # set sort column and function
         store.set_default_sort_func(self.sort_func)
-        store.set_sort_column_id(-1,
-                                 Gtk.SortType.ASCENDING)
+        store.set_sort_column_id(-1, Gtk.SortType.ASCENDING)
 
         return store
 
diff --git a/demos/gtk-demo/demos/dialogs.py b/demos/gtk-demo/demos/dialogs.py
index 7256ad0..f6da745 100644
--- a/demos/gtk-demo/demos/dialogs.py
+++ b/demos/gtk-demo/demos/dialogs.py
@@ -93,7 +93,7 @@ class DialogsApp:
                             Gtk.DialogFlags.MODAL |
                             Gtk.DialogFlags.DESTROY_WITH_PARENT,
                             (Gtk.STOCK_OK, Gtk.ResponseType.OK,
-                            "_Non-stock Button", Gtk.ResponseType.CANCEL))
+                             "_Non-stock Button", Gtk.ResponseType.CANCEL))
 
         content_area = dialog.get_content_area()
         hbox = Gtk.HBox(spacing=8)
diff --git a/demos/gtk-demo/demos/rotatedtext.py b/demos/gtk-demo/demos/rotatedtext.py
index 36e0e0c..a3882c2 100644
--- a/demos/gtk-demo/demos/rotatedtext.py
+++ b/demos/gtk-demo/demos/rotatedtext.py
@@ -153,8 +153,7 @@ class RotatedTextApp:
                         device_radius / self.RADIUS)
 
         # Create a subtle gradient source and use it.
-        pattern = cairo.LinearGradient(-self.RADIUS, -self.RADIUS,
-                                       self.RADIUS, self.RADIUS)
+        pattern = cairo.LinearGradient(-self.RADIUS, -self.RADIUS, self.RADIUS, self.RADIUS)
         pattern.add_color_stop_rgb(0.0, 0.5, 0.0, 0.0)
         pattern.add_color_stop_rgb(1.0, 0.0, 0.0, 0.5)
         cairo_ctx.set_source(pattern)