QTreeWidgetItemIterator¶
The
QTreeWidgetItemIteratorclass provides a way to iterate over the items in aQTreeWidgetinstance. More…

Synopsis¶
Functions¶
Detailed Description¶
The iterator will walk the items in a pre-order traversal order, thus visiting the parent node before it continues to the child nodes.
For example, the following code examples each item in a tree, checking the text in the first column against a user-specified search string:
it = QTreeWidgetItemIterator(treeWidget) while it: if it.text(0) == itemText: *it.setSelected(True) ++itIt is also possible to filter out certain types of node by passing certain
flagsto the constructor ofQTreeWidgetItemIterator.
- class PySide2.QtWidgets.QTreeWidgetItemIterator(widget[, flags=QTreeWidgetItemIterator.All])¶
PySide2.QtWidgets.QTreeWidgetItemIterator(item[, flags=QTreeWidgetItemIterator.All])
PySide2.QtWidgets.QTreeWidgetItemIterator(it)
- param widget:
- param item:
- param it:
- param flags:
IteratorFlags
Constructs an iterator for the given
widgetthat uses the specifiedflagsto determine which items are found during iteration. The iterator is set to point to the first top-level item contained in the widget, or the next matching item if the top-level item doesn’t match the flags.See also
IteratorFlagConstructs an iterator for the given
itemthat uses the specifiedflagsto determine which items are found during iteration. The iterator is set to point toitem, or the next matching item ifitemdoesn’t match the flags.See also
IteratorFlagConstructs an iterator for the same
QTreeWidgetasit. The current iterator item is set to point on the current item ofit.
- PySide2.QtWidgets.QTreeWidgetItemIterator.IteratorFlag¶
These flags can be passed to a
QTreeWidgetItemIteratorconstructor (OR-ed together if more than one is used), so that the iterator will only iterate over items that match the given flags.Constant
Description
QTreeWidgetItemIterator.All
QTreeWidgetItemIterator.Hidden
QTreeWidgetItemIterator.NotHidden
QTreeWidgetItemIterator.Selected
QTreeWidgetItemIterator.Unselected
QTreeWidgetItemIterator.Selectable
QTreeWidgetItemIterator.NotSelectable
QTreeWidgetItemIterator.DragEnabled
QTreeWidgetItemIterator.DragDisabled
QTreeWidgetItemIterator.DropEnabled
QTreeWidgetItemIterator.DropDisabled
QTreeWidgetItemIterator.HasChildren
QTreeWidgetItemIterator.NoChildren
QTreeWidgetItemIterator.Checked
QTreeWidgetItemIterator.NotChecked
QTreeWidgetItemIterator.Enabled
QTreeWidgetItemIterator.Disabled
QTreeWidgetItemIterator.Editable
QTreeWidgetItemIterator.NotEditable
QTreeWidgetItemIterator.UserFlag
- PySide2.QtWidgets.QTreeWidgetItemIterator.__iter__()¶
- Return type:
object
- PySide2.QtWidgets.QTreeWidgetItemIterator.__next__()¶
- Return type:
object
- PySide2.QtWidgets.QTreeWidgetItemIterator.__iadd__(n)¶
- Parameters:
n – int
- Return type:
Makes the iterator go forward by
nmatching items. (If n is negative, the iterator goes backward.)If the current item is beyond the last item, the current item pointer is set to
None. Returns the resulting iterator.
- PySide2.QtWidgets.QTreeWidgetItemIterator.__isub__(n)¶
- Parameters:
n – int
- Return type:
Makes the iterator go backward by
nmatching items. (If n is negative, the iterator goes forward.)If the current item is ahead of the last item, the current item pointer is set to
None. Returns the resulting iterator.
- PySide2.QtWidgets.QTreeWidgetItemIterator.value()¶
- Return type:
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