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Tray: replace deprecated get_child_requisition() invocation

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Widget.get_child_requisition() has been replaced by
Widget.get_preferred_size() in GTK 3 [1].

[1] http://developer.gnome.org/gtk3/3.0/GtkWidget.html#gtk-widget-get-child-requisition

Signed-off-by: Daniel Drake <dsd@laptop.org>
[changed description]
Signed-off-by: Sascha Silbe <silbe@activitycentral.com>
This commit is contained in:
Daniel Drake 2011-10-30 11:01:34 +00:00 committed by Simon Schampijer
parent 7464997663
commit 157124af5b
1 changed files with 3 additions and 3 deletions
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6
src/sugar3/graphics/tray.py
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@ -130,11 +130,11 @@ class _TrayViewport(Gtk.Viewport):
return self._can_scroll_prev
def _size_allocate_cb(self, viewport, allocation):
bar_requisition = self.traybar.get_child_requisition()
bar_minimum, bar_natural = self.traybar.get_preferred_size()
if self.orientation == Gtk.Orientation.HORIZONTAL:
scrollable = bar_requisition[0] > allocation.width
scrollable = bar_minimum.width > allocation.width
else:
scrollable = bar_requisition[1] > allocation.height
scrollable = bar_minimum.height > allocation.height
if scrollable != self._scrollable:
self._scrollable = scrollable