擅长:python、mysql、java
<p>在<code>TaskBarIcon</code>中有一个名为<code>ShowBalloon</code>的未记录的隐藏方法,它仅在Windows中实现。</p>
<p>来自<a href="http://trac.wxwidgets.org/browser/wxPython/tags/wxPy-2.9.4.0/wxPython/src/msw/_windows.py#L2843" rel="noreferrer">the source</a>:</p>
<pre><code>def ShowBalloon(*args, **kwargs):
"""
ShowBalloon(self, String title, String text, unsigned int msec=0, int flags=0) -> bool
Show a balloon notification (the icon must have been already
initialized using SetIcon). Only implemented for Windows.
title and text are limited to 63 and 255 characters respectively, msec
is the timeout, in milliseconds, before the balloon disappears (will
be clamped down to the allowed 10-30s range by Windows if it's outside
it) and flags can include wxICON_ERROR/INFO/WARNING to show a
corresponding icon
Returns True if balloon was shown, False on error (incorrect parameters
or function unsupported by OS)
"""
return _windows_.TaskBarIcon_ShowBalloon(*args, **kwargs)
</code></pre>
<p>我用wxPython 2.9.4.0在Windows上进行了测试,效果很好。</p>