qml FileDialog设置默认打开文件夹路径

  FileDialog {
      id: fileDialog
      title: "Please choose a file"
      folder: "file:///" + "E:/Qml/"; //设置默认打开文件夹路径，前面需要加上"file:///"
      onAccepted: {
          console.log("You chose: " + fileDialog.fileUrls)
          Qt.quit()
      }
      onRejected: {
          console.log("Canceled")
          Qt.quit()
      }
      Component.onCompleted: visible = true
  }