Getexistingdirectory 报错
Web在下文中一共展示了QFileDialog::getExistingDirectory方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。 WebExample #1. def changeFolder(self, button): # get download_path from lineEdit download_path = self.download_folder_lineEdit.text() # open select folder dialog fname = QFileDialog.getExistingDirectory( self, 'Select a directory', download_path) if fname: # Returns pathName with the '/' separators converted to separators that are appropriate for ...
Getexistingdirectory 报错
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Web即使 QFileDialog::getExistingDirectory 是静态的并且不需要 QFileDialog 对象来工作,它也应该在最终选择目录时关闭对话框窗口。 默认情况下,该函数会尝试打开 native 文件对话框窗口,这似乎会在某些平台上引起一些问题。 您应该尝试通过添加选项 DontUseNativeDialog 来强制使用非 native 对话框:
WebMar 8, 2012 · So create it with : QString Directory = QFileDialog::getExistingDirectory (this, tr ("Choose Or Create Directory"), "/home", QFileDialog::DontResolveSymlinks QFileDialog::ReadOnly); The "Create Directory" button of the file dialog still exists, but you can't create the directory. I successfully used this feature on Ubuntu. Unfortunatly does ... WebMar 10, 2024 · QFIleDialog是用于打开和保存文件的标准对话框。. QFileDialog类继承自QDialog类. 砸漏. PyQt5 技术篇-调用文件对话框获取文件、文件夹路径。. 文件对话框返回选中的多个文件路径. 注: 第一个参数,有self的话用self,没有的话用None。. 第二个参数,设置窗口名。. 第三 ...
WebThe main difference with getExistingDirectory() comes from the ability offered to the user to select a remote directory. That’s why the return type and the type of dir is QUrl. The supportedSchemes argument allows to … WebApr 18, 2024 · directory = QFileDialog.getExistingDirectory(self,"选取文件夹","C:/") # self.lineEdit.setText(directory) 点击按钮后程序崩溃,显示python已停止工作 百思不得其解,跪求解决方法!
Web如果您正苦於以下問題:Python QFileDialog.getExistingDirectory方法的具體用法?Python QFileDialog.getExistingDirectory怎麽用?Python QFileDialog.getExistingDirectory使用的例子?那麽恭喜您, 這裏精選的方法代碼示例或許可以為您提供幫助。
Web1 def open_dir(self): 2 self.dir_path=QFileDialog.getExistingDirectory(self, " choose directory ",r " F:\autoTest\20241015_Cases ") 3 if not os.path.exists(self.dir_path): 4 return 5 self.dir_path = self.dir_path.replace(' / ', ' \\ ') # windows下需要进行文件分隔符转换 6 self.opendir_label.setText(self.dir_path) 7 # 获取该路径下所有的文件以及目录并显示在 ... lodging near lowville nyWebPython QFileDialog.setFilter使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。. 您也可以进一步了解该方法所在 类PyQt4.QtGui.QFileDialog 的用法示例。. 在下文中一共展示了 QFileDialog.setFilter方法 的8个代码示例,这些例子默认根据受欢迎程度排 … lodging near love field dallas texasWebAug 20, 2009 · C++语法结构: extern PACKAGE bool __fastcall DirectoryExists (const AnsiString Directory); 描述: 调用DirectoryExists 为了确定是否由参数指定的目录是否存在。. 如果目录存在,则函数返回true。. 如果目录不存在,函数返回false。. 如果一个完整的名称被输入,DirectoryExists沿着指定的 ... lodging near luckenbach txWebAug 14, 2024 · QFileDialog.getExistingDirectory() 3个参数分别是父控件、标题、起始路径。返回值是字符串。 2). 选择文件 对话框. QFileDialog.getOpenFileName() 4个参数分别是父控件、标题、起始路径、文件扩展名过滤。返回值是由两个字符串构成的元组。 lodging near lawsonia golf courseWebFeb 10, 2024 · 选择文件夹:directory = QtWidgets.QFileDialog.getExistingDirectory(self, "getExistingDirector... ind metal supply orangeWebMar 15, 2024 · 这里用到的 getExistingDirectory函数只填了前面三个参数,后面的参数使用默认的即可,完整的参数列表如下: QString getExistingDirectory( QWidget * parent = 0 , const QString & caption = QString(), const QString & dir … ind merchantWebPython QFileDialog.getExistingDirectory - 60 examples found. These are the top rated real world Python examples of PyQt4.QtGui.QFileDialog.getExistingDirectory extracted from open source projects. You can rate examples to help us … indmer share price