Why fonts in Qt are appearing blurry or pixelated?

[Abhay_Salvi]

All my fonts are appearing pixelated, so I used AntiAliasing but it isn't helping. As you can see in the image itself:

oNkvk.png

This is the code I am using:

butt1 = QtWidgets.QLabel("""Scrappr""")
font = QtGui.QFont()
font.setStyleStrategy(QtGui.QFont.PreferAntialias)
font.setPixelSize(22)
font.setFamily('Segoe UI Bold')
butt1.setFont(QtGui.QFont(font))

butt1 = QtWidgets.QLabel("""Scrappr""")
font = QtGui.QFont()
font.setStyleStrategy(QtGui.QFont.PreferAntialias)
font.setPixelSize(22)
font.setFamily('Segoe UI Bold')
butt1.setFont(QtGui.QFont(font))

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Edit 1: I also tried different combinations of ClearType text but It didn't work out. I think because for me, by default all the text appears good on windows and chrome but with Qt, it becomes pixelated. So it's probably not a windows problem...