Fix #1349 force a theme style with expander-size = 15 to show entries in the sidebar properly.
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@ -123,6 +123,9 @@ class FilterTreeView(component.Component):
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self.label_view.set_show_expanders(True)
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self.label_view.set_headers_visible(False)
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self.label_view.set_level_indentation(-35)
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# Force the theme to use an expander-size of 15 so that we don't cut out
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# entries due to our indentation hack.
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gtk.rc_parse_string('style "treeview-style" { GtkTreeView::expander-size = 15 } class "GtkTreeView" style "treeview-style"')
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self.label_view.set_model(self.treestore)
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self.label_view.get_selection().connect("changed", self.on_selection_changed)
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