def __init__(self, code_presenter=None, ast_root=None, tab_name=None):
super(AstTreePane, self).__init__()
self.code_presenter = code_presenter
self.search_next_index = 0
self.last_search = ''
layout = QtGui.QVBoxLayout()
self.search_box = SearchLineEdit(on_changed=self.search_box_changed,
on_next=self.search_next)
layout.addWidget(self.search_box)
self.ast_tree_widget = AstTreeWidget(
code_presenter=self.code_presenter,
ast_root=ast_root,
tab_name=tab_name)
layout.addWidget(self.ast_tree_widget)
self.setLayout(layout)
