# `QBaseTreeWidget`

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class QBaseTreeWidget(parent=None, designMode=False, with_navigation_bar=True, with_filter_widget=True, with_selection_widget=True, with_refresh_widget=True, perspective=None, proxy=None)

  A pure Qt tree widget implementing a tree with a navigation toolbar

  Import from `taurus.qt.qtgui.tree` as:

      from taurus.qt.qtgui.tree import QBaseTreeWidget

  collapseAllTree()
  collapseSelectionTree()
  createToolArea()
  createViewWidget(klass=None)
  expandAllTree()
  expandSelectionTree()
  goIntoAction()
  goIntoTree()
  goTopAction()
  goTopTree()
  goUpAction()
  goUpTree()
  onExpanded()
  resizeColumns()
  treeView()