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prev = list(self.children[revision])[0]
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self.treeview.set_cursor(self.index[prev])
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def _go_clicked_cb(self, widget, revid):
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"""Callback for when the go button for a parent is clicked."""
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self.treeview.set_cursor(self.index[self.revisions[revid]])
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def _show_clicked_cb(self, widget, revid, parentid):
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"""Callback for when the show button for a parent is clicked."""
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self.app.show_diff(self.branch, revid, parentid)