[Feature Request] Prefer to use LocalizedStringKey in Settings's SwiftUI interface about settings

[sindresorhus]

Sure

[Kyle-Ye]

Under the hood, Pane just pass the title property to PaneHostingController and then used in NSWindow and NSToolbarItem which only accepts String.

Settings/Sources/Settings/Pane.swift

Lines 67 to 74 in b1f022a

	public convenience init(pane: Pane<Content>) {
	self.init(
	identifier: pane.identifier,
	title: pane.title,
	toolbarIcon: pane.toolbarIcon,
	content: pane.content
	)
	}

But LocalizedStringKey only works in SwiftUI. (It needs to be resolved in SwiftUI.EnvironmentValues under the hood internally)

And once you get a LocalizedStringKey by StringLiteral, you can't get back the original string. So we can't do the following code as a fallback solution.

public init(
	identifier: PaneIdentifier,
	title: LocalizedStringKye,
	toolbarIcon: NSImage,
	contentView: () -> Content
) {
	self.identifier = identifier
	self.title = NSLocalizedString(title.xx, comment: "")
	self.toolbarIcon = toolbarIcon
	self.content = contentView()
}

So I'll just close the issue now until we have some SwiftUI View to consume the title property in the future.