- some reformatting and class rename

- when clicking the coordinates toolbars in the status bar now the Distance Plugin is shown and if already displayed, it is closed (toggle action)

appGUI/preferences/OptionsGroupUI.py

@@ -14,7 +14,7 @@ import appTranslation as fcTranslate
 import builtins
 
 from appGUI.preferences.OptionUI import OptionUI
-from appGUI.GUIElements import FCGridLayout
+from appGUI.GUIElements import GLay
 
 fcTranslate.apply_language('strings')
 if '_' not in builtins.__dict__:
@@ -48,7 +48,7 @@ class OptionsGroupUI2(OptionsGroupUI):
     def __init__(self, **kwargs):
         super().__init__(**kwargs)
 
-        self.grid = FCGridLayout(v_spacing=5, h_spacing=3)
+        self.grid = GLay(v_spacing=5, h_spacing=3)
         self.layout.addLayout(self.grid)
 
         self.options = self.build_options()