suppress font warnings

Author: HalemoGPA

src/main.py

@@ -1,4 +1,5 @@
 import sys
+import os
 import re
 import numpy as np
 import matplotlib.pyplot as plt
@@ -14,6 +15,9 @@
 )
 from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
 
+# Suppress font warnings
+os.environ["QT_LOGGING_RULES"] = "qt.qpa.fonts.warning=false"
+
 
 class FunctionPlotter(QMainWindow):
     """