'Category 0': {'Key1': 'Value1', 'Key2': 'Value2', 'Key3': 'Value3', 'Key4': 'Value4', 'Key5': 'Value5', 'Key6': 'Value6', 'Key7': 'Value7', 'Key8': 'Value8', 'Key9 ...
The reason I created this is that I needed a widget similar to ttk.treeview but one that allows me to highlight specific cells, which treeview can't do. I also wanted to have a similar look and feel ...