Pyqt6 qfiledialog getExistingDirectory I've found the way to specify the default path to a directory. getOpenFileNames from the second and third windows finishes the application. getOpenFileName程序崩溃 python、qt、ui 技术问题等相关问答，请访问CSDN问答。 Mar 30, 2021 · 导致主窗口已经退出了，QFileDialog的窗口未退出。查看帮助文档可以看到 意思是：在对话框执行过程中不要删除父对话框。如果您希望这样做，您应该使用QFileDialog构造函数之一自己创建对话框。 构造函数法创建QFileDialog 对象： Feb 14, 2017 · I tried this, but the result in my case is a bit strange: I can select a combination of folders and files, as long as the first selected item is a folder. With QFileDialog , users can easily navigate directories and choose files, enhancing the user experience and file handling capabilities. The toggled signal only works for checkable actions, so in this case the triggered signal should be used instead. The issue that I am running into is creating a Dec 13, 2015 · 原来是native dialog在作怪，需要在options参数中设置为 QtGui. As a result I am willing to compromise on the looks. Create your own ProxyModel by inheriting from the QSortFilterProxyModel. 6w次，点赞30次，收藏135次。QFileDialog前言 QFIleDialog是用于打开和保存文件的标准对话框。QFileDialog类继承自QDialog类 QFileDialog在打开文件时使用可文件过滤器，用于显示指定扩展名的文件，也可以设置使用QFileDialog打开文件时的起始目录和指定扩展名的文件QFileDialog类中的常用方法 方法 直接浏览到文件夹. Mar 31, 2023 · CSDN问答为您找到pyqt中QFileDialog. msvvaugnpqsfuofrsqhlkmufkrhlxgqkcyfeisjyeasbkrtgjcymdannrcxunubteozvomcw