def checkbox_toggled(self, node: QTreeWidgetItem, column: int):
if node.checkState(column) == Qt.Checked:
self.selectedList.append(
[node.text(0), node.text(1),
node.text(2)])
elif node.checkState(column) == Qt.Unchecked:
if len(self.selectedList) > 1:
self.selectedList.remove(
[node.text(0), node.text(1),
node.text(2)])
else:
self.selectedList = []
def maintain_model(item: QTreeWidgetItem, _):
option = item.text(0)
if not is_option(option):
return
checked = item.checkState(0)
if (option in self._options) == checked:
return
if checked:
self._options.add(option)
else:
self._options.remove(option)
for child in children_items:
if child is not item and child.text(0) == option:
child.setCheckState(0, checked)
def item_changed(item: QTreeWidgetItem, index: int):
node = item.data(1, 0)
selected = as_selection(item.checkState(index))
set_selection_down(node, selected)
set_selection_up(node)
def __change_item_check_state_by_item_pressed(cls, item: QTreeWidgetItem,
col):
if item.checkState(col) == Qt.Checked:
item.setCheckState(col, Qt.Unchecked)
else:
item.setCheckState(col, Qt.Checked)