Platform Window Features Matrix

	windows	Linux	mac
(interface)	SetWindowLong	gtk_window_	NSWindow, setStyleMask
maximize-btn	WS_MAXIMIZEBOX
minimize-btn	WS_MINIMIZEBOX		NSMiniaturizableWindowMask
icon	WS_SYSMENU
resizable	WS_SIZEBOX	resizable	NSResizableWindowMask
border	WS_BORDER		NSBorderlessWindowMask
title-bar	WS_CAPTION		NSTitledWindowMask
always-on-top	WS_EX_TOPMOST	keep_above	setLevel(orderFrontRegardless)
floating-window	WS_EX_TOOLWINDOW		NSFloatingWindowLevel
show-in-taskbar	WS_EX_APPWINDOW	skip_taskbar_hint
disabled	WS_DISABLED		ignoresMouseEvents
visible	WS_VISIBLE		isVisible
minimized	WS_MINIMIZE		isMiniaturized
maximized	WS_MAXIMIZE
movable			isMovable
fullscreen	custom function	fullscreen	NSFullScreenWindowMask
alpha	alpha, DWM func	StackOverflow

NSClosableWindowMask