get_scale
Description:
Returns the scale used for assets.
Note: 
      
        
    
    Use [method@Gtk.Widget.get_scale_factor] instead
Parameters:
| this | 
           a `GtkStyleContext`  | 
      
Returns:
| 
           the scale  | 
      
Returns the scale used for assets.
Use [method@Gtk.Widget.get_scale_factor] instead
| this | 
           a `GtkStyleContext`  | 
      
| 
           the scale  |