WebQString askForDir() { return QFileDialog::getExistingDirectory(this, "Choose directory", QString("")); } 自从我添加了这个函数后，我提到在使用这个函数后内存分配变得很奇怪( askForDir() )。 WebWhen using the QFileDialog.getExistingDirectory I've found the way to specify the default path to a directory. I wanted to use a default directory somewhere in my (user) home folder on my Linux (Mint) machine. I used: my_dir = QtGui.QFileDialog.getExistingDirectory( self, "Open a folder", "/home/my_user_name/", QtGui.QFileDialog.ShowDirsOnly )

Python QFileDialog.getExistingDirectory方法代碼示例 - 純淨天空

WebAug 10, 2016 · Even if QFileDialog::getExistingDirectory is static and doesn't need a QFileDialog object to work, it should close the dialog window when a directory is finally chosen. By default that function tries to open a native file dialog window, which seems to cause some problems on some platforms. You should try forcing a non-native dialog by … WebFor instance you could use ftp. So you could set up a dialog like: auto url = QFileDialog:: getExistingDirectoryUrl ( this, tr ( "Open Directory" ), QUrl ( "ftp://my.ftp.com" )); You can limit the protocols you allow but setting … parker jackson-cartwright

How to specify the QFileDialog::getExistingDirectory() method?

WebPython 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 … 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 ... 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 ... time warner louisville ky