stackotter
commented
2 months ago All backends get spacers for free under the new layout system (currently on the layout_system branch). Spacers are now implemented at the layout system level and don't require any special widgets.
Currently there's a dummy spacer implementation so that examples which rely on Spacer can at least run, but it doesn't actually do anything. I had a look around and couldn't find any good resources on making a
Spacer-like view with AppKit (the concept of 'expanding view' doesn't seem like a thing?). Maybe an AppKit guru out there can help come up with a good solution!