[asdff]

>It'd be nice if companies could just play nice and agree on a standard interface

They basically do though. Every cross platform native ported app I've used the GUI is the same layout. Well, except on macos the menu ribbon is on the topbar and windows it has its own ribbon layer in the application window. But that is it. All these frameworks already have feature parity with another. It is expected that they have these same functions and ui paradigms. Here's your button function. Here is where you specify window dimensions. This function opens a file browser. This one takes in user input to the textbox. I mean it is all pretty standardized and limited what you can expect to do in ui already.