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我試圖讓QTreeView允許用戶編輯QFileSystemModel中的文件名。然而Qt只是打印:QFileSystems無法編輯QTreeView中的項目
edit: editing failed
我得到與PySide和PyQt相同的結果。
用openPersistenEditor()打開編輯器的工程,但我寧願使用內置機制。
import sys
from PyQt4.QtGui import QTreeView, QFileSystemModel, QApplication
class TestView(QTreeView):
def __init__(self, directory, *args, **kwargs):
super(TestView, self).__init__(*args, **kwargs)
self.file_system_model = QFileSystemModel()
self.file_system_model.setRootPath(directory)
index = self.file_system_model.index(directory)
self.setModel(self.file_system_model)
self.setRootIndex(index)
self.activated.connect(self._on_edit)
def _on_edit(self, index):
# self.closePersistentEditor(index)
# app.processEvents()
self.edit(self.currentIndex())
# self.openPersistentEditor(index)
if __name__ == '__main__':
app = QApplication([])
directory = r'c:/'
dialog = TestView(directory)
dialog.show()
sys.exit(app.exec_())