擅长:python、mysql、java
<p>转换为base64:</p>
<pre><code> img = QtGui.QImage('image.png')
ba = QtCore.QByteArray()
buffer = QtCore.QBuffer(ba)
buffer.open(QtCore.QIODevice.WriteOnly)
img.save(buffer, 'PNG')
base64_data = ba.toBase64().data()
</code></pre>
<p>从base64转换:</p>
^{pr2}$