move font size update to settings class

2021-10-28 09:44:44 +02:00
parent f42ff06ce8
commit 02f1ce3af9
3 changed files with 8 additions and 14 deletions
--- a/settings.py
+++ b/settings.py
@@ -19,6 +19,10 @@ class Settings():
    def get_font_size(self) -> int:
        return self._font_size

+    def update_font_size(self, increment: int):
+        font_size = min(max(4, self._font_size + increment), 50)
+        self.font_size(font_size)
+
    def font_size(self, font_size: int):
        self._font_size = font_size
        self._font = QFont("monospace", font_size)