Its not the GUI developers fault usually, it's the platform's fault.
Nobody can decide on standards because everyone is greedy. Microsoft has, like, a dozen GUI platforms and they're all Windows-only. Apple doesn't even use an off the shelf rendering API. And android is... Well, android.
Sure, I would like to use the OS provided controls. And then maybe after that we can all hold hands and sing Kumbaya.
Nobody can decide on standards because everyone is greedy. Microsoft has, like, a dozen GUI platforms and they're all Windows-only. Apple doesn't even use an off the shelf rendering API. And android is... Well, android.
Sure, I would like to use the OS provided controls. And then maybe after that we can all hold hands and sing Kumbaya.