When using SDL switches, e.g.
-sdl -full-screen -display sdl
... you'd expect the display to start full-screen, as per the switch description, but it just starts in a window. Pressing the full-screen key combination (Ctrl+Alt+F) enters fullscreen mode as expected.
Tested on QEmu 2.12.0 using qemu-system-x86_64.
When using SDL switches, e.g.
-sdl -full-screen -display sdl
... you'd expect the display to start full-screen, as per the switch description, but it just starts in a window. Pressing the full-screen key combination (Ctrl+Alt+F) enters fullscreen mode as expected.
Tested on QEmu 2.12.0 using qemu-system-x86_64.