panel = NSOpenPanel.openPanel()
panel.setCanChooseFiles_(False)
panel.setCanChooseDirectories_(True)
+ panel.setCanCreateDirectories_(True)
panel.setAllowsMultipleSelection_(False)
panel.beginSheetForDirectory_file_types_modalForWindow_modalDelegate_didEndSelector_contextInfo_(
None, None, [], self.window, self, self.selectFolderEnd_returnCode_contextInfo_, None)