title: How to detect and replace non-ascii characters in Qt?
body: <p>The problem is that I can't find an easy way how to detect and replace non-ascii characters such as <code>ąčęęėįšž</code> in Qt. I read a line from the file like <code>kažkodėl</code> and want to replace characters <code>ž</code>, <code>ė</code> to <code>z</code> and <code>e</code>. I will grateful for any help.</p>