store font size in settings file

filterwidget.py

@@ -10,6 +10,7 @@ from PyQt6.QtWidgets import QWidget, QVBoxLayout, QHBoxLayout, QLineEdit, QCheck
 
 from bigtext import BigText
 from logFileModel import LogFileModel
+from ravenui import RavenUI
 
 
 class FilterTask(QRunnable):
@@ -123,7 +124,7 @@ class FilterWidget(QWidget):
         self.filter_model.truncate()
         self.source_model.set_query_highlight()
         self.filter_model.set_query_highlight()
-        self.source_model.settings.callback_update_ui()
+        RavenUI.update_ui()
 
     def filter_changed(self):
         query = self.query_field.text()