hiro/qt: Use QScreen for Desktop::{size,workspace}
#362
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Qt 5.0 adds the QScreen API, which exposes enough information that
Desktop::{size,workspace} no longer needs to fall back to Win32/Xlib. I
manually tested that this seems to give the same exact answers as the
Xlib path (though it technically goes a different route for
Desktop::size.)
This was referenced Aug 30, 2025
jchv
changed the title
Desktop::{size,workspace}Desktop::{size,workspace}
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Qt 5.0 adds the QScreen API, which exposes enough information that
Desktop::{size,workspace}no longer needs to fall back to Win32/Xlib. I manually tested that this seems to give the same exact answers as the Xlib path with multi-monitor/hidpi on KDE Plasma (though it technically goes a different route forDesktop::size.)Since this API doesn't exist until Qt 5.0, this breaks the Qt 4 build. However, Qt 4 is long dead now. Even if we wanted to test it and keep it working, it would be hard since no recent distro releases ship Qt 4. Instead of bifurcating this any further, I think the right thing to do is just drop Qt 4 support and remove all of the legacy Qt 4 paths for once and for all: #361
Mirrored in:
Desktop::{size,workspace}ares-emulator/ares#2189Desktop::{size,workspace}higan-emu/higan#217