Cleaned up code style for adding tool buttons

1 files changed, 21 insertions, 21 deletions

diff --git a/labyrinthactivity.py b/labyrinthactivity.py
index 12c8030..9b3c404 100644
--- a/labyrinthactivity.py
+++ b/labyrinthactivity.py
@@ -117,27 +117,27 @@ class LabyrinthActivity(activity.Activity):
         view_toolbar = gtk.Toolbar()
         toolbox.add_toolbar(_('View'), view_toolbar)
 
-        self._zoom_in = ToolButton('zoom-in')
-        self._zoom_in.set_tooltip(_('Zoom in'))
-        self._zoom_in.set_accelerator(_('<ctrl>i'))
-        self._zoom_in.connect('clicked', self.__zoom_in_cb)
-        view_toolbar.insert(self._zoom_in, -1)
-
-        self._zoom_out = ToolButton('zoom-out')
-        self._zoom_out.set_tooltip(_('Zoom out'))
-        self._zoom_out.set_accelerator(_('<ctrl>o'))
-        self._zoom_out.connect('clicked', self.__zoom_out_cb)
-        view_toolbar.insert(self._zoom_out, -1)
-
-        self._zoom_tofit = ToolButton('zoom-best-fit')
-        self._zoom_tofit.set_tooltip(_('Fit to window'))
-        self._zoom_tofit.connect('clicked', self.__zoom_tofit_cb)
-        view_toolbar.insert(self._zoom_tofit, -1)
-
-        self._zoom_original = ToolButton('zoom-original')
-        self._zoom_original.set_tooltip(_('Original size'))
-        self._zoom_original.connect('clicked', self.__zoom_original_cb)
-        view_toolbar.insert(self._zoom_original, -1)
+        tool = ToolButton('zoom-in')
+        tool.set_tooltip(_('Zoom in'))
+        tool.set_accelerator(_('<ctrl>i'))
+        tool.connect('clicked', self.__zoom_in_cb)
+        view_toolbar.insert(tool, -1)
+
+        tool = ToolButton('zoom-out')
+        tool.set_tooltip(_('Zoom out'))
+        tool.set_accelerator(_('<ctrl>o'))
+        tool.connect('clicked', self.__zoom_out_cb)
+        view_toolbar.insert(tool, -1)
+
+        tool = ToolButton('zoom-best-fit')
+        tool.set_tooltip(_('Fit to window'))
+        tool.connect('clicked', self.__zoom_tofit_cb)
+        view_toolbar.insert(tool, -1)
+
+        tool = ToolButton('zoom-original')
+        tool.set_tooltip(_('Original size'))
+        tool.connect('clicked', self.__zoom_original_cb)
+        view_toolbar.insert(tool, -1)
 
         self._save_file = None
         self._mode = MMapArea.MODE_TEXT