Fix size of "beta" classifier on splash screen for HiDPI (windows) screens

cura/CuraSplashScreen.py

@@ -62,7 +62,7 @@ class CuraSplashScreen(QSplashScreen):
         painter.setFont(font)
         painter.drawText(215, 66, 330 * self._scale, 230 * self._scale, Qt.AlignLeft | Qt.AlignTop, version[0])
         if len(version) > 1:
-            font.setPointSize(12)
+            font.setPixelSize(16)
             painter.setFont(font)
             painter.setPen(QColor(200, 200, 200, 255))
             painter.drawText(247, 105, 330 * self._scale, 255 * self._scale, Qt.AlignLeft | Qt.AlignTop, version[1])