PySide6 Qt Fonts 001
Docs: QFont QFontMetrics
big_font = QFont("Optima",24)
big_font.setBold(True)
font = QFont("Optima",12)
big_font_m = QFontMetricsF(big_font) # QFontMetrics rounds everything to integers
font_m = QFontMetricsF(font)
x = font_m.lineSpacing()
y = font_m.horizontalAdvance("hello")