QTreeWidgetItemIterator#

The QTreeWidgetItemIterator class provides a way to iterate over the items in a QTreeWidget instance. More…

Inheritance diagram of PySide6.QtWidgets.QTreeWidgetItemIterator

Synopsis#

Functions#

Note

This documentation may contain snippets that were automatically translated from C++ to Python. We always welcome contributions to the snippet translation. If you see an issue with the translation, you can also let us know by creating a ticket on https:/bugreports.qt.io/projects/PYSIDE

Detailed Description#

Warning

This section contains snippets that were automatically translated from C++ to Python and may contain errors.

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)
    it = it + 1

It is also possible to filter out certain types of node by passing certain flags to the constructor of QTreeWidgetItemIterator .

class PySide6.QtWidgets.QTreeWidgetItemIterator(widget[, flags=QTreeWidgetItemIterator.IteratorFlag.All])#

PySide6.QtWidgets.QTreeWidgetItemIterator(item[, flags=QTreeWidgetItemIterator.IteratorFlag.All])

PySide6.QtWidgets.QTreeWidgetItemIterator(it)

Parameters:

Constructs an iterator for the given widget that uses the specified flags to 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

IteratorFlag

Constructs an iterator for the given item that uses the specified flags to determine which items are found during iteration. The iterator is set to point to item, or the next matching item if item doesn’t match the flags.

See also

IteratorFlag

Constructs an iterator for the same QTreeWidget as it. The current iterator item is set to point on the current item of it.

PySide6.QtWidgets.QTreeWidgetItemIterator.IteratorFlag#

(inherits enum.Flag) These flags can be passed to a QTreeWidgetItemIterator constructor (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
PySide6.QtWidgets.QTreeWidgetItemIterator.__iter__()#
Return type:

object

PySide6.QtWidgets.QTreeWidgetItemIterator.__next__()#
Return type:

object

PySide6.QtWidgets.QTreeWidgetItemIterator.__iadd__(n)#
Parameters:

n – int

Return type:

PySide6.QtWidgets.QTreeWidgetItemIterator

Makes the iterator go forward by n matching 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.

PySide6.QtWidgets.QTreeWidgetItemIterator.__isub__(n)#
Parameters:

n – int

Return type:

PySide6.QtWidgets.QTreeWidgetItemIterator

Makes the iterator go backward by n matching 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.

PySide6.QtWidgets.QTreeWidgetItemIterator.value()#
Return type:

PySide6.QtWidgets.QTreeWidgetItem