擅长:python、mysql、java
<p>您需要对<code>TextView</code>的容器(在您的示例中是<code>scroll</code>)设置大小请求,而不是对<code>Window</code>或{<cd1>}本身设置大小请求。在</p>
<p>尝试以下操作:</p>
<pre><code>import gtk
if __name__ == "__main__":
window = gtk.Window(gtk.WINDOW_TOPLEVEL)
scroll = gtk.ScrolledWindow()
scroll.set_policy(gtk.POLICY_NEVER, gtk.POLICY_ALWAYS)
view = gtk.TextView()
view.set_wrap_mode(gtk.WRAP_CHAR)
scroll.set_size_request(256, 256)
scroll.add(view)
window.add(scroll)
window.show_all()
gtk.main()
</code></pre>