Hello, I think it would be helpfull if we not only can set a button not visible but also visible but not active. Like they do in C# forms or other IDE's. The button stays there so the layout stays the same but it will recieve a grey color (or costumizable) and is not clickable anymore and also will recieve a default cursor instead of a hand
in short;
The button will be visible but not be clickable based on a condition. like disabled in html or enabled = false in C#
I would like to see this on all the widgets which doesnt have it.