擅长:python、mysql、java
<p>从文件中:</p>
<blockquote>
<p>Old versions of the file chooser's documentation suggested using gtk_file_chooser_set_current_folder() in various situations, with the intention of letting the application suggest a reasonable default folder. This is no longer considered to be a good policy, as now the file chooser is able to make good suggestions on its own. In general, you should only cause the file chooser to show a specific folder when it is appropriate to use gtk_file_chooser_set_filename() - i.e. when you are doing a File/Save As command and you already have a file saved somewhere.</p>
</blockquote>
<p>你可能喜欢也可能不喜欢这种行为的原因。如果您想知道它是如何产生的,请参见邮件列表中的<a href="https://mail.gnome.org/archives/gtk-devel-list/2012-November/msg00040.html" rel="nofollow">File chooser recent-files</a>和gnomewiki上的<a href="https://live.gnome.org/DocumentCentricGnome/Help%20the%20user%20choose%20a%20place%20to%20put%20a%20new%20file" rel="nofollow">Help the user choose a place to put a new file</a>。在</p>