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아래 제공된 코드에서 현재 qtreeview 항목에 하위 항목을 추가하려면 어떻게합니까? 나는 이런 식으로 뭔가를보고 싶어 :qtreeview 하위 항목을 추가하려면 어떻게합니까
아래의 코드를 정렬하지만, 어린이 항목을 추가하는 방법에 전적으로 명확 메신저 된 트 리뷰를 작성합니다. 고마워요, 고마워요.
import sys
from PySide import QtGui, QtCore
class SortModel(QtGui.QSortFilterProxyModel):
def __init__(self, *args, **kwargs):
super(SortModel, self).__init__(*args, **kwargs)
def lessThan(self, left, right):
leftData = self.sourceModel().data(left)
rightData = self.sourceModel().data(right)
if leftData:
leftData = leftData.lower()
if rightData:
rightData = rightData.lower()
print('L:', leftData, 'R:', rightData)
return leftData < rightData
class Browser(QtGui.QDialog):
def __init__(self, parent=None):
super(Browser, self).__init__(parent)
self.initUI()
def initUI(self):
self.resize(200, 300)
self.setWindowTitle('Assets')
self.setModal(True)
self.results = ""
self.uiItems = QtGui.QTreeView()
self.uiItems.setAlternatingRowColors(True)
self.uiItems.setSortingEnabled(True)
self.uiItems.sortByColumn(0, QtCore.Qt.AscendingOrder)
self.uiItems.setEditTriggers(QtGui.QAbstractItemView.NoEditTriggers)
self.uiItems.header().setResizeMode(QtGui.QHeaderView.ResizeToContents)
self._model = self.create_model(self)
self._spmodel = SortModel(self)
self._spmodel.setSourceModel(self._model)
self._spmodel.setDynamicSortFilter(True)
self.uiItems.setModel(self._spmodel)
grid = QtGui.QGridLayout()
grid.setContentsMargins(0, 0, 0, 0)
grid.addWidget(self.uiItems, 0, 0)
self.setLayout(grid)
self.setLayout(grid)
self.uiItems.doubleClicked.connect(self.doubleClickedItem)
self.show()
def doubleClickedItem(self, item):
name = item.data(role=QtCore.Qt.DisplayRole)
print name
def create_model(self, parent):
items = [
'Cookie dough',
'Hummus',
'Spaghetti',
'Dal makhani',
'Chocolate whipped cream'
]
model = QtGui.QStandardItemModel()
model.setHorizontalHeaderLabels(['Name'])
for item in items:
model.appendRow(QtGui.QStandardItem(item))
return model
def showEvent(self, event):
geom = self.frameGeometry()
geom.moveCenter(QtGui.QCursor.pos())
self.setGeometry(geom)
super(Browser, self).showEvent(event)
def keyPressEvent(self, event):
if event.key() == QtCore.Qt.Key_Escape:
# self.hide()
self.close()
event.accept()
else:
super(Browser, self).keyPressEvent(event)
def main():
app = QtGui.QApplication(sys.argv)
ex = Browser()
sys.exit(app.exec_())
if __name__ == '__main__':
main()