title: Qt High DPI probelm
body: <p>I am developing a Qt program and I stuck with dpi awareness.</p>
  <p>I searched for dpi settings for Qt and added this line to my program.</p>
  <pre><code>QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
  </code></pre>
  <p>It is working fine when I set the scale of the windows to 150 and 170.
  But it failed when I set it as 125.</p>
  <p><strong>This is what I got</strong>:</p>
  <p><img src="https://i.stack.imgur.com/ZGhry.png" alt="This is what I got" /></p>
  <p>Any solution will be appreciated.
  Thank you.</p>