better naming

grum.py

@@ -2,12 +2,14 @@
 
 import sys
 from PyQt5.QtWidgets import QApplication
-from mainwin import MainWindow
-from theme import theme
+
 import ctrl_c
+import theme
+from mainwin import MainWindow
+
 
 app = QApplication(sys.argv)
-theme(app)
+theme.apply(app)
 ctrl_c.setup(app)
 mw = MainWindow()
 mw.show()

theme.py

@@ -15,7 +15,7 @@ GREY3 = QColor(125, 125, 125) # light
 MDI_BKG = QColor(150, 150, 150)
 
 
-def theme(app):
+def apply(app):
     app.setStyle("Fusion")
 
     pal = QPalette()