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<p>Semi-good news:</p>
<p>Just the setting: <font size="+1"> <code><b>QApplication.setAttribute(QtCore.Qt.AA_EnableHighDpiScaling,
</b><b><span class="hljs-literal">True</span></b><b>)</b> </code></font><font
size="+1"><code>appears to have solved all the display issues
for PyQt5 stuff on an 8k monitor. Amazing. And thanks.<br>
</code></font></p>
<p><font size="+1"><code>But what had been ok before, has now become
a problem, which is all graphic produced with <b>matplotlib</b>.
<br>
</code></font></p>
<p><font size="+1"><code>Is that now "only" a problem of what
Maurizio had explained in detail - like px vs pt and else - or
does anyone know whether matplotlib also needs some explicit
HiDPI settings?</code></font></p>
<p><font size="+1"><code>ullix<br>
</code></font></p>
<p><font size="+1"><code><img
src="cid:part1.14C115E9.4F6CBCFE@urkam.de" alt=""></code></font></p>
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